I had a love/hate relationship with math growing up. I remember several particularly painful evenings in middle school, sitting at my family’s dining room table, crying over my math homework because I could not comprehend it.
Thanks to the immense patience shown by my father and my algebra teacher, I learned to appreciate math by the time I made it to high school. Its logic is comforting, and it makes sense (for the most part). Plus, I finally started to understand how useful it would become for the rest of my life. And while most of us don’t need to know how to do long division in our heads, a basic understanding of math can make our lives much easier. And let’s not forget math memes have made dealing with math challenges a little more fun!
Unfortunately, however, some of us never seemed to become friends with math. And as people on the internet are quick to roast others for anything and everything they do wrong, math is no exception. There is an entire subreddit dedicated to laughing at all of the times people had too much confidence in faulty math that did not add up, so we’ve gathered some of our favorite posts just for you.
Whether you’re a mathematician or need a calculator to find out how many hours you work a week, enjoy these posts from “They Didn’t Do The Math” and upvote all of your favorites. Keep reading to also find an interview we were lucky enough to receive from Sofia Baca, one of the hosts of the Breaking Math podcast. Then, if you’re interested in checking out the last Bored Panda piece on this same subreddit, look no further than right here.
This post may include affiliate links.
A Post About Triplet Regnancy
Yes, that's exactly how it works. Imagine octoplets, dear lord it takes ages to push them out!
Does that mean that a triplet takes three times as long to reach full term or that each one reaches full term and has to wait for the others to do 'done' to be born? Inquiring minds want to know.
Mocking people for not understanding math is apparently a popular pastime, as the “They Didn’t Do The Math” subreddit currently has over 26k members. From ignorant tweets that would disappoint these people’s former math teachers to companies proudly advertising miscalculations on their products, the page is full of posts mocking people for not knowing basic math principles. Whether these mistakes were one-time accidents or common occurrences for these individuals, we will never know, but unfortunately for them, the internet never forgets.
To gain some insight on this topic from a math expert, we reached out to Sofia Baca, one of the hosts of the Breaking Math podcast. First, we wanted to know what inspired this podcast in the first place. "What inspired us to start this podcast was simple: I was Gabe's tutor for electrical engineering at UNM," Sofia explained. "We started to talk about the moment where learning turns into understanding: the 'a ha!' moment. I was an avid math and podcast enthusiast, and couldn't find a podcast for math that I wanted to hear. Eventually, we ended up combining both elements into a podcast."
Lol
Well, the lights are on but nobody's home
Load More Replies...they're supposed to give your a*s 52.80$ so thechnically you're the one stealing them -_-
Not anymore, they are now paying by card...credit card company gets the best deal here lol.
Load More Replies...Shame is, is it's costing the restaurant more with credit card charge. No good deed goes unpunished l
Doesn't matter if you pay it off every week. They say every month but I'm to scared to forget so every week and no interest for me
Load More Replies...I kind of feel bad for the business. They did the right thing, and we're scolded by someone who cant count.
We also asked Sofia what she loves most about math. "It is symbiotic with physics: you start to notice that mathematical discoveries are often inspired by discoveries in physics, and vice versa," she told Bored Panda. "And what I love about this is that it tells us that, much like physics is understanding the world in terms of logic, mathematics is understanding logic in terms of the physical world. I also love how math that has no initial real-world application can crop up centuries later in something useful, such as is the case with discrete math in the 1700s and RSA cryptography in the late 20th century."
Next, we wanted to know if we should all care about math. "We should, but there are many ways to care about math," Sofia explained. "Math is crucial to the way that we run the world, and always has been. Tally marks were created because we wanted to keep track of how many things there are. But we should also care that we make people scared of math: this keeps some people at a disadvantage. If we don't care about math, we sweep the problem of educational trauma under the rug. We actually explain in our first episode some of the reasons why math has been made almost purposefully difficult to learn over time because of class issues."
Took A Wizard In The Comments To Understand How Bad The Math Was
The commenter's math is wrong. 95% of 150 is 142.50. So lunch costs 7.50.
And, don't forget to take Math 101, while he's at it.
Load More Replies...Unfortunately. I wish I knew where this restaurant is located, I'd definitely visit!
Load More Replies...We then asked Sofia if she knows any math fun facts that you pandas might be interested in. "If you know binary, you can count to 1,024 on your hands," she said. "Let your right pinky represent the number 1, your right ring finger 2, your right middle finger 4. Continue going left finger by finger, doubling each time until your left pinky is 512. I won't teach you binary here, but that's a start. This system becomes remarkably intuitive over time."
"Mathematics was used by every culture around the world, but it wasn't until the Ancient Greeks, with people like Pythagoras and Euclid, developed the idea of mathematical proof," Sofia added. "The ways mathematical statements were shown to be true or false was by repeated examples. An ancient Chinese text shows various different right triangles to prove the Pythagorean Theorem (the square of the hypotenuse of a right triangle is equal to the sum of the squares of the remaining sides). This is in contrast to Euclid's proof, which not only shows this theorem to be true for all possible right triangles, but for all possible right triangles in a range of geometries that wouldn't be developed until the 1800s."
Oh You Were Joking
Anything times zero is zero no matter which order you put the numbers in.
Imaginary numbers do exist! And there is an entire field of mathematics that teaches how to solve the equations using imaginary numbers! Yeah. I know.
Load More Replies...? No, the joke clearly says "50 times more girls than you did." Unless you're joking too.
Load More Replies...Has math changed since I was in school? Back then anything multiplied by 0 was 0.
Lastly, Sofia noted, "If you want to learn math, don't be afraid to play around on paper. And don't be afraid to make mistakes! I once heard it said that mathematical proof is often like trying to find your way to a store that you can't quite remember where it is: first you go down the block, then you accidentally get stuck in a dead end, then you wind up lost on the moon, then to a shop that looks similar, then to marks, and then finally you make it to the store. Be kind to yourself when you teach yourself anything. and be kind to those who you teach."
If you'd like to check out the Breaking Math podcast to strengthen your math skills and learn more from Sofia and her co-hosts, you can check out their website right here.
44 Billion Divided By 8 Billion = 5 Billion
He professes to be smart, but his hypothesis is not peer reviewed or supported by any corroborative evidence.
Load More Replies...TL:DR - Not a professor. Made up handle and bio to impress audience. Akali is a YouTube streamer and engagement manager for a gaming company in Austin, TX. His twitter bio says he's a professor of economics at Arizona State . However, Arizona State W.P. Carey School of Business has no record of him (looked under his real name - Kevin Payaam Maroufkhani). However, if you look him up under his real name, he got his BA in philosophy from Berkeley, an MA in fusion philosophy at U of Hawai'i, and was then a PhD candidate Saddleback Community College, scheduled to finish in 2016. Although he did teach undergraduate intro to philosophy there, he never did defend his thesis and get his PhD. He created his twitter handle after he quit teaching so the professor part is semi-questionable as well.
Incorrect Akali. You divide $44b by 8b people. Not the other way around, and it does come up to $5.50 per person. Enough for 1 gallon of gas in some places
We all had it drilled into our heads from an early age how important math is, so how is it possible that some of us are so bad at it? Well, despite taking math classes for at least 12 years of our lives, some of us just did not see the point. According to Oxford Learning, there are several reasons why it’s common for students to dislike math, but there are also logical reasons behind them. One common reason people cite for not being interested in math is because they simply find it boring. “They don’t get excited about numbers and formulas the way they get excited about history, science, languages, or other subjects that are easier to personally connect to,” Oxford Learning explains. “They see math as abstract and irrelevant figures that are difficult to understand.”
Learning math formulas may be less interesting than reading 1984 or hearing about the tragic details of World War II, but that does not make them any less relevant. Oxford Learning recommends that educators find a way to connect real-world scenarios to lessons in math classes to help students become interested. Introducing classes to people who actually use math in their careers, like accountants or architects, can also help them see the relevance in understanding certain concepts. Even showing them everyday uses for math like balancing a budget or telling time can help peak their interest. It is hard to understand the importance of math when you sit in a classroom for 7 hours a day as a kid, but those students will surely be glad they paid attention ten years later when they actually know how to do their taxes.
Every 1000 Years?
Even more amazing is that if you subtract your age from 2021 (2022 now of course), you'll get your actual birth year! Wow!
That's because someone this dumb is born only every thousand years.
they say every 1000yrs, its every year
Load More Replies...Another common reason for students not having any interest in math is because it requires so much memorization. There is really no way around it; times tables and formulas just have to be memorized. We know that 7 times 7 is 49, but it would be a huge waste of time to have to add that up every time we need to know it. And while it can be hard to remember every formula and simple multiplication problem we learned in school, they still do come in handy. How many hours did you work this week? How much should you tip if you want to leave 20%? How many episodes of Seinfeld can you watch if you have to leave your house in 90 minutes? There’s really no reason to whip out a calculator just for these questions.
To get students to care about these formulas they have to memorize, Oxford Learning suggests making math exciting in general. When they simply have to apply their knowledge to a fun brain teaser or word problem that they find relevant, students won’t even realize that they are memorizing information. They will just understand how the processes work and eventually won’t need to be reminded of the information.
How Did Everyone Else Miss This?
Well I mean she also spelt ‘realised’ wrong so you can’t expect too much
We were to busy wondering at the stupidity we didn't even notice
Load More Replies...Exactly! If 2021 read backwards spelled "Welcome to hell" or something, I would have agreed it's worth mentioning but...what's wrong with 2012?
Load More Replies...He Is Now 100.8 Kg, And 0.794% Ravioli, If The Ravioli Is Part Of Him
Very Interesting
Dunno, but why is no-one offering me billions?? I quite fancy being able to pay to fill up my car a couple of times.
Load More Replies...Person replying to Musk must have taken math with Professor Akali.
Again, it's not even funny. Can these people check what USA government spends on welfare or education per year and ask this question again.
Well, spending more money on math education (mostly by lowering the student teacher ratio) would help. For many people, however, you can't put in what nature left out. There is always going to be a Gaussian Distribution (Bell Curve) of abilities from high at one end to low at the other.
Load More Replies...I did the math. He would have about $23.5 left over if he did this. Feel free to correct me. I did 188,000,000,000 ÷ 8,000,000,000 and got 23.5.
If you are one of the people who could have easily ended up on this list due to your lack of math knowledge, it might be nice to get a reminder of why we learn math in the first place. Yes, we have calculators and computers to solve all of our problems today, but isn’t it satisfying to be able to compute in your head? In fact, learning math is great exercise for our brains. According to Dr. Tanya Evans of Stanford University, kids who have a greater understanding of math “can recruit certain brain regions more reliably, and have higher gray matter volume in those regions, than those who perform more poorly in math”. The same regions that are used for math are also involved in decision making and visual attention, so the more they are exercised, the more benefits we can see in various parts of our lives. So if math has ever made your brain hurt, just know that you were strengthening a muscle that can help you pay attention to much more than just multiplication.
Chicken Nuggets On The Burger King App
It does. "The cheapest (8 pcs for $1.00 or $0.125 each) is also the lowest calorie count per nugget. 43 calories per nugget.
Load More Replies...For calories, the calories for sauce may be included. For a 4 or 8 piece, you only get 1 sauce. For them 20, you probably get 3 sauces. This explains why the calories per nugget is highest on the 4 piece as you would get the most sauce per nugget.
No. They can't include the sauce with the nugget nutritional facts.
Load More Replies...3 8pc is 24 For 3 dollars. (Not including tax) Or 20 for 2.98 So yea 2 8pc is better for 2 cents you get 4 extra
Load More Replies...You have to do the math every time, because they and McD constantly tweak the prices.
What A Deal!
Nintendo's digital store always charges an extra penny for buying a 2-bundle game (e.g. 2 games that go for $59.99 separately are bundled together for $119.99). That infuriates me.
Wow! Don't people just boycott the 2-bundles? Or are some games only available like that? I dunno, I'm too lazy for such games. That's really not a nice move to force people to donate a penny to Nintendo!
Load More Replies...Buy one first, then after the money and game have changed hands, buy the other.
If you want to purchase these people, buy the first game, come back the next day, buy the second game, and save yourself $20
"barely used" and "new by me. I am the first owner" are mutually exclusive. How are they used AND new... also math
1 Out Of 6 Americans Are Dead Now
The second one has a valid point about sociopaths tho
Load More Replies...Off topic, but how original is that spelling of likelhey? Maybe it would be even better if it were likeleigh??
So where did the other 49,500,000 people go in the devoid section? Is this an M. Night Shyamalan movie?
Why does the US have so many mathematically illiterate people is the question?
A general disdain for education combined with disdain for funding anything that doesn't personally help them in the moment.
Load More Replies...I know this is a bad math thread but I have so many questions. Half a million people dead... in what timeframe, by what cause, in what year? You're just gonna leave me hanging off the edge of this curiosity cliff??!?! Let me jump! I wanna know!!!
Sadly, one-sixth of the population probably believes this to be true - all 500,000 of them.
And they definitely believe they're "persecuted".
Load More Replies...The epic math fail notwithstanding, the second one has a valid point about sociopaths and the first is one of them. 500k people may be "insignificant" to you but to someone related to one or more of those 500k I'd say it's pretty f*****g significant...
Exactly. I lost my best friend and my grandma to COVID. It felt significant to me.
Load More Replies...More concerned with, "500,000 have died.... but so what?" Sounds like something Hitler would say
Many of us also forget the importance of simple math in our daily lives. Calculating how early we need to leave for work based on the current time, how long the bus takes and how long our walk is after getting off the bus is a math problem. Understanding fractions helps us tell time, and creating budgets based on our salaries and the current cost of living is a mathphobic person's nightmare. But nobody wants to go into debt or be late for work, so we should be interested in having a basic understanding of math. Even cooking requires measurements and a bit of math, especially if we want to half or double a recipe. Trust me, that birthday cake will taste much better with precise measurements of flour, sugar, eggs, milk, etc. than just estimates.
Passive Income
I did the math. It would take roughly 1666 years to make one million of you get $50 every month ...
Additionally, if you took the $1m and invested it even at a mere 1% interest, you would make significantly more than $50 per month from the interest.
Load More Replies...Makes sense if you are Spongbob Squarepants, but not for humans (deep sea sponges are known to have lived 11,000 years).
It stil doesn't. Investing 1 million $ for mere 1,2% a year produces 12000 $ year/ 1000$ a month, and this is not counting compiled interests.
Load More Replies...Or the fact you'd have to get $50 a month for 1666.66 years to make a million dollars.
Load More Replies...This reminds me of the Fable games, where the easiest way to make money is to buy up lots of properties... and then jack up the rent as high as it will go, refuse to pay for any repairs or upgrades, and grow a pair of devil horns while the cash rolls in. Or you could get a job, but where the fun and profit in that?
If you wanted to live off the monthly interest on 1% APR (1% divided by 12 months) from $1,000,000, its ~ $833.
You can invest in multiple sources of passive income with one million... even if you just dump it in a bank account with .5% interest rate, that's still five thousand a year, or a few hundred per month. Not to mention, with a million dollars, you can replace your belongings with longer-lasting versions, as well as buy a decent bit of property.
Exactly, someone giving me a million is also passive income and if handled correctly will bring great benefits.
Load More Replies...Anyone who has taken grade 11 algebra should know: always take the lump sum!!
How many times have you heard someone say they never use algebra in every day life? I think a lot of people weren't paying attention, and it shows.
Load More Replies...50% Larger
So the comment is bad maths, but why is no one questioning the frankly baffling marketing approach?
It's a beautiful marketing strategy. You can do it with any size, regardless of whether you have a pack in the size you quote or not. It's not 50% extra free, compared to our normal pack, it's 50% larger than some size we chose to make the numbers add up. You could say 50% larger than 666 ml - yeah, it's just a litre!
Load More Replies...When I was little, my mom would send me to the store for a "large quart of milk". Lol
Actually, no. 3/4 gallon. 0.5 gallons times 1.5 (150%) = 0.75. Apparently their marketing ploy to make it sound larger worked!
Seems Like A Few Extra Zeros
People seem to be treating it like a unit of measurement, not a quantity.
Load More Replies...Even at three and a half penguins to one, I reckon it would be a close thing. The Irish would almost certainly win before noon, due to their height advantage, but after the pubs open, it's anybody's guess. Wide open. Do we know when they're doing it?
I'm impressed too about the thoughts of some people! I for one ... envy elephants for being able to grab and pick up things with their nose!
Load More Replies...Good luck to the penguins, I say. Ireland is a bloody long way from Antarctica. That's an awful lot of ocean for them to traverse. Never mind all the predators within.
OP would have been better off suggesting New Zealand. Closer to Antarctica and a smaller population than Ireland. 🤣 🐧
Load More Replies...A huge number of people on earth have a calculator in their pocket or hand, but some have not figured out how to use it.
... have not figured out how to use their brain. There, I fixed it.
Load More Replies...Quick math can also help us save money when we understand the best price of an item. For example, when various brands sell the same item at different prices and quantities, it can be hard to know how to get the most bang for your buck. But a few quick computations can tell you definitively which product is the most cost effective. And if an item is 30% off, you probably want to know exactly how much it will cost before getting to the register. As much as some of us like to swear that we don’t need to actually know much about math, there’s no question that having a greater understanding can make calculating costs easier. After all, who wants to wander through the grocery store using the calculator on their phone every time they are looking for the best deal.
Sims Taxes
Lol that's because it's the Sims, and the "total owed" is because the sims in her house haven't earned enough credits. It automatically pulls the credits from your sims total credits at that time. I'd rather not have my bank (irl) suddenly short $3k... because that'd be bad.
Load More Replies...Lot cost almost 3k you owe us $39. Look im not questioning not having to pay 3k im just questioning where this math comes from
8+3 = 10
10 counted like this: He's 8 and I'm 10 so 8,9,10! 3 years older! Sadly, many adults count this way too.
It's useful to count this way for some problems. I sometimes ask my students how many volumes of the encyclopedia I read if I read volumes 2-5 (inclusive). Many subtract and say 3.
Load More Replies...Was gonna say he is 8 after all give him some slack👀🤣
Load More Replies...Especially the Root bears, they are particularly vicious this time of the year.
Load More Replies...Kid is wrong but he is my hero. I do dog boarding at my home. People tell me they want to board their dog "for 3 days, from the 9th to the 12th"... except thats the 9th the 10th the 11th the 12th = 4days. I get to have this conversation a lot.
Do you house and feed the dogs or do you ride the dogs? Clarification is let here.
Load More Replies...I'm actually more distracted by their lack of understanding between "then" and "than"
Me_irl
The question was "what is 26 minus 9". Correct answer is clearly way off!!!!!!
Load More Replies...When in doubt, the "Answer to the Ultimate Question of Life, the Universe, and Everything" is 42. -The Hitchhiker's Guide to the Galaxy by Douglas Adams
I don't want to upvote this bc it would make it 18 lol
Load More Replies...No, no, no. The answer to Life, the Universe and Everything is 42.
No matter how hard you try to hide, math is unavoidable. It is everywhere, even in nature. Bees use geometry to build their honeycombs, creating infinite hexagons, and the Fibonacci sequence is found in countless places like pinecones, leaves, seashells and flowers. Math is also a universal language that everyone in the world speaks (as long as they payed attention in school…). No matter where you are on the planet, you can know what time it is by looking at a clock, and you can understand how much an item costs by looking at the price tag. Speed limits will be clear to you, and your birthday will be the same (the numbers might just be in a different order depending on the country you’re in).
H
All these damn time travellers running all over the place. Go back 2025 sister!
As a 31 year old born in 1990 I am shocked to find out I am all of a sudden 35
So three years are missing from my life??? You mean that this woman who claims she's my wife might be right?
Exactly
Some people need to go back to their own time. They are obviously from 2034. Duh
Load More Replies...Oh no. I'm confused now. Is Elvis dead yet?
Load More Replies...Population Of New Cuyama
We get the joke. It’s just a page about bath math. Doesn’t have to be accidentally bad math.
Load More Replies...You can’t add people, years and feet together and call it correct. 😂 The numbers add up but the math is still wrong.
Load More Replies...While we don’t all use math to the same extent, there are certain careers that could never function without math. So if you’re a math lover looking to choose a career path, perhaps you want to consider becoming an accountant, an auditor, a research analyst or a computer programmer. If those don’t pique your interest, perhaps you would rather be an actuary, a statistician, a medical scientist, an architect or a software developer. The truth is that almost nobody will get out of doing math at work completely, but these career paths are great for people who have fallen head over heels with mathematics.
I Smell Profit!
Not, not 20%, not not 30%, not not 40%, not not 50%? So it's 130% + 1/2 off.
You were trying to troll them with their math but yours is actually the one messed up. If you were attempting to add them all together it's 140 not 130...
Load More Replies...As a child, I once saw a sign in the mall that read "50% off.... 30% off... 20% off". Of course as a child I knew my addition and added those babies up. It was 100%! and 100% meant all of it. The whole thing! 100% off. It was free. As we walked passed the store, I told my mom and aunt. Both of them laughed and did not understand why we were not running in the store grabbing up everything we could hold. Took me a few more years to learn that is NOT how math is done in the real world
I Don’t Think They Know What 24/7 Means
They're trying (badly) to say they are now only open extended hours for five days during the week. Opening at dawn Monday Morning and not closing until Friday late night
With those number skills, imagine how much they think they can bench press!
It clearly says 24/5 which the hours agree with, it's open from Monday morning 5am untill Friday evening at 10pm.
That's not 5 days a week of 24 hours a day. That's only three days a week of midnight-midnight opening. On Monday it's only open 19 hours and on Friday it's only open 22 hours.
Load More Replies...An argument could be made for 24/3 (sounds real stupid though) assuming they are open 24 hours a day from 5:00am on Monday to 10:00pm on Friday (all day/night Tuesday-Thursday). Still, just put the actual hours of each day. Who thought this was a good idea?
It's not that bad. Math shouldn't be in question here, just their poor delivery. They are trying to say they are open 24h a day for 5d of the week + limited hours on the weekend.That's still wrong but it's practically corect.
Maybe Exercise Your Brain More?
This is what happens when you mix metric and imperial units of time.
Load More Replies...I'm just gonna point out that 15 minutes, of actual exercise, 3 times a week is plenty. Unless you're an athlete, you really don't need more than that.
Have to do 30 5 times otherwise I'll get way too fat. So depends speak to your doctor
Load More Replies...Yes. You cracked the "reasoning" behind their bad math.
Load More Replies...Don't know what kind of fashion statement that is, but that girl's bra is very skew.
Now, you might be thinking that society is doomed based on all of these cringe-worthy posts and the commonly held disdain for math, but contrary to what many people believe, there are some math lovers out there. In fact, one study done by Texas Instruments (yes, the calculator company) and Research Now Group, Inc., found that 46% of students surveyed reported that they actually like or even love math. This is compared to only 24% who said that they hate or dislike the subject. Even 77% of these students said that they believe being successful in math class can lead to future success in college and in a career.
"There is a misconception in this country that kids hate math," said Peter Balyta, a former math teacher and the current president of TI Education Technology. "Our findings suggest middle and high school students naturally like math, so it's up to us as parents and educators to help kids fuel that passion to develop a deeper understanding of – and hopefully – a lifelong love and appreciation for math."
That Isn’t A Majority, But Great Headline
Badly written, but what it probably meant is 40% responded yes, 35% no and 25% don't know/don't care/cheeseburger
It depends on how many options there were to the question as the 40% could well be the largest percentage demographic (i.e 40%/30%/30%) which would then show the 40% as the "majority" so although the headline is written like that to be sensationalised ("majority of respondents" would be more accurate), it could also be technically correct
And as a bonus: flu and covid are entirely different viruses, so the flu season has very little to do with covid.
Except high levels of both at the same time would be bad
Load More Replies...Plurality - when an item has the most results but is less than a simple majority (which is over 50%)
Hmmm, I think a majority, in my learning, has always been 50+%. But, one loses track when you're using your fingers for basic math.
That's a super majority. Majority is simply the largest percentage. So for instance if there are 10 choices and one gets 11% of the votes it has the majority without a super majority.
Load More Replies...none of the covid stats in % form i have read was accurate, ex: 69% disappointed 55% no opinion and another 35% are satisfied 🤦🏻♀️ i read those numbers, did the math in my head to verify how f**ked up they were lol
Ahhh. Here we have a college graduate with a journalist degree using fancy words and extra verbs to gain some extra readers.
15 / 3 = 0
Yea, like tictacs. You don't have to list anything that is below one gram per serving. Since tic-tacs weigh less than a gram, and they count one tic-tac as a serving, they could be 100% sugar, and they could list it as zero sugar.
You're also allowed to label something as 0 calories per serving if the calorie count per serving is below some number (Looking at you, oil sprays).
Load More Replies...My guess is that they can report anything less than 5 calories as "0". It also says "about" 3 servings per bottle. So if it's really something like 4.6 calories per serving reported as "0", and 3.2 servings per bottle, which is "about 3 servings", and that rounds to 15 calories per bottle.
Had a friend that was trying to lose weight & wouldn't/couldn't lose a pound. While talking with her I realized she wasn't reading the the total calories, fat, etc., content on labels. I explained she was going by the "per serving" count, when the light bulb, went on, ya should've seen her face!
I am so glad that this is not (please, NOT) the substantive portion of the human population? If not, yeah, the climate deterioration is a message from Mother Earth that, hey, you humans are done!
If I Was 4 When My Brother Was Born And I'm 40 Now How Old Is My Brother?
What? Your brother will always be 4 years younger than you. 40 - 4= 36.
This is confusing because BP's "4-40" Title has Absolutely Nothing to do with the"25 half-way to 30" Post
But if you're 40, and your brother is 4 years younger that you, he's 36. Unless you turned 5 that year, then he's 35. I think. Maybe you were 14 and just made a typo? Maybe I'm taking this too seriously.
We hope this page has reminded you of the value of all of those math classes that you suffered through as a child. Even if they were painful at the time, what would be even more painful is the public ridicule of a post of yours being shared on the "They Didn't Do The Math" subreddit. Keep upvoting the posts that make you do a facepalm, and then let us know in the comments what the worst mathematical faux pas you have ever witnessed was. And if you have some free time after reading this piece, maybe you'll want to practice your times tables for a little bit? You never know when they'll come in handy...
An Alternative Reality Sequence
You never know, scientists reversed aging, what could be next? Cures to several illnesses and healthier stuff to increase life expectancy and maybe… immortality pills! Well probably not but you never know?
Load More Replies...CLEARLY none of you have realized that we invent cryogenic freezing in the year 2057 and we freeze everyone for 900 years
Except Steve. Because no one liked Steve... you do not want to know what he gets up to those 900 years.
Load More Replies...Hey Scott... Psst. Was that a typo? Joke? What's going on here??
Load More Replies...I always wondered about that song. Can't remember what year it came out but pretty sure it was between 2000-2010, and unless humans start living a hell of a lot longer and reproducing a hell of a lot later, nobody from then's great-great-great-granddaughter will still be alive.
So everyone born in 2022 is gonna be chryogenically frozen soon so they can live in 3000? I don't know how to spell chryogenically and i don't even know if that is an actual word but whatever.
Dr. Pepper Has 23 Flavors
don't all the dr peppers have the same flavors? considering they're all the samw dr pepper
23 shades of gross (my husband drinks that swill; it makes me nauseous)
Load More Replies...This one is actually technically right. They just say 69 flavors, not 69 "different" flavors. If a "flavor" is a single unit and there are 23 flavors in each can/bottle there are 69 flavors total in three cans/bottles, though all of those "flavor units" do have duplicate values in each can/bottle.
It's wrong because flavors are not counted as individual units, like candy. Three ml of vanilla is still just one flavor, not three. Having more of a flavor is just superfluous. The answer is still 23 flavors. The assumption is that these 23 flavors are all unique to each other.
....am I losing it? What's wrong with this one? Is it the semantics that there are still only 23 different flavors? Doesn't feel like bad math then.
Each can has the same flavour (presumably) so even if you are holding 10 cans, you still hold the only the 23 flavours.
Load More Replies...Gimme My Milion Baby
For those who don't know why this is getting the most upvotes: President Bush, 41 (not his son 'W', 43) once told the truth about Reaganomics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . President Reagan said he could ... 1.) Cut taxes/income ... AND ... 2.) Increase spending ...AND ... 3.) Reduce the deficit (money owed) all at the same time. . . . . He cut revenue/taxes and he increased spending. ... The result was quadrupling the annual deficit and doubling the overall national debt, (instead of reducing it). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bush called it, "Voodoo Economics", which was a nice way of calling BS.
Load More Replies...Everyone was hiding in the bathroom smoking when math class covered units and decimals 🤷♀️
Load More Replies...it makes perfect sense if you don't know any math. if 8 / 4 = 2, then 8 million / 4 million = 2 million. The fact that it actually equals 2 requires you to pay attention to the meaning of the word "million" and understand that it is a stand-in for 10^6. I think it's the "largeness" that may be confusing people. I think if you say 80 / 40 = 2, that will make sense, but you start adding words like "million" and it throws people off. Or maybe they're just dumb, and would believe that 80 / 40 = 20. IDK.
And plus thousands of more unemployed and lost works. If she sells all of her assets, and gives it to everyone then those assets are lost and companies closed or redundancy forced through. But hey 1.18 gets you hot meal, oops no, insulin, no I meant inhaler, no what I meant was a dollar burger, oh that went up recently. Damn, where should I put that 1.18. Definitely need to celebrate this income, after all for some it's 50% of hourly rate without tips. Laugh or cry.
Load More Replies...First DUDE it's $1.18 and I don't think she has that much. Plus what about Trump, Musk, Bezos, Gates, etc. Musk wanted to pay $44,000,000,000 (44 billion) for f*****g Twitter and he could lift all of us out of poverty with that. So do the math and then shut up.
Um, no, he could NOT lift us all out of poverty with that. If he gave every cent of his $44 billion away, each person in the US (counting population as 350 million) would get $125.71.
Load More Replies...If You’re Willing To Spend An Extra 2 Cents It’s A Great Deal!
This really annoys me. Our supermarket does 'bulk bargains' where they make a big song dance about buying these super big value packs. But it turns out that, if you look at the small print, you would get a better deal if you bought two of the smaller packs. Please don't assume that bigger packs means greater value. At least D!ck Turpin wore a mask.
When I was single, I was a grocery cashier in the US. If our store had a sale where it was something like "Buy ten items at X price," if you only wanted two, or three, or five, anything less than the whole ten you'd still get the sale price. However, at least one of our ritzier competitors would only let you have the sale price if you bought all ten items--if you bought less than ten, they'd each ring up at the normal price. They thought they were being clever by trying to force ppl to buy all ten, and it never occurred to them that they were actually losing money because relatively few ppl wanted to buy all ten of whatever it was even if the item *wasn't* on sale, so why buy ten of them now just because it *is* on sale?! Esp if it was some kind of perishable product that wouldn't last. As a single person living in a small space, I rarely had the fridge/freezer space for ten of anything.
Load More Replies...Ha ha Saw that kind of special when grocery shopping today: 1 Lean Cuisine for $3.99, 2 for $8.00. Thanks!
$132 Per Meter, You Say
At first I was wondering why they spelled “meter” wrong then I realized it’s British English probably. Unrelated but yeah.
Wtf Panda Express?
The extra $.40 is for the larger box. They cost more, y'know! (Yes, I am joking)
Its the extra calories in the large, the count should be 560, not 760, the large ones have more food in them (I think)
Load More Replies...And? They can charge whatever they like for different pack sizes. At least the calories add up on this one.
That's why the buyer choose to get 4 small packs. What do you think is more expensive for the company? 4 boxes for 3 pcs or 1 box for 12 pcs?
Load More Replies...There seems to be an assumption they aren't trying to rip you off on purpose.
Yoi pay for packaging. 3 comes in a paper pouch and 12 comes in a to go box.
Chances are it is just them banking on people just not paying attention to the price. I know that at the McDonald's I used to work at people would commonly order the 6 piece nugget even though it cost 40 cents more than buying 2, 4 piece nuggets($2.78 vs $3.19) and came with 2 less nuggets.
Load More Replies...I've seen the same thing on Amazon and elsewhere a few times, where doing the math will show you that it costs less to buy multiple of the smaller size instead of one of the larger.
Not enough information. Are taxes included? Are they individually wrapped? Does the large size mean that each Rangoon is larger AND there are more?
You Do The Math!
Considering the other one is $4.9something, the prices aren't pi based.
Load More Replies...As far as I know, only Americans call pizzas "pies". The rest of the world u the correct name and just call them pizza.
Load More Replies...None of them are pies, they’re all pizzas. Pies are made with pastry, I don’t think Dr. Oetker even make pies
Load More Replies...I don't understand the issue here. The price isn't supposed to be $3.14. March 14th is commonly called "Pi day", and lots of people call pizza "pizza pie", hence the correlation between pizza and pi. There's another selection that shows the price at $4.9x. That's not pi either.
It's solely the US as far as I'm aware. Very few countries use that date format, call it Pi Day OR call pizza, pizza pie. Most of us just say pizza. That's not a criticism either, just a comment.
Load More Replies...I Don't Think You're Right About That Stat
So who jokes about WWII and cancer? I guess it is all the sociopaths mentioned earlier.
Lots of people, including those with cancer, joke about it. You either laugh or you cry. I'd rather have my days with laughter than tears, especially if I'm terminal. Perspective is good for you.
Load More Replies...Between 40 and 50 million people died in WWII from the allied powers, but is still sad that 3000 people died anywhere
You should really watch "The Fallen of World War 2" on Youtube to get your numbers in order. Germany lost 8.8 million people of which 5.5m were military. Japan lost 3.1m / 2.1m respectively. The Soviet Union alone lost 24m people against Germany. A further 6m people (mostly Jews) died in German concentration camps. Total deaths in WW2 are estimated between 50 and 70 million.
Load More Replies...Omg shut up, he is just kid, besides you and zorx are the real idiots here, making fun of someone younger than you, grow up
Load More Replies...Are you an idiot? He's just a kid besides the post was deleted for a reason, how the hell did you get a photo? Delete this before you idiots cause drama
Hey people, I am the person in the comment, please don’t seek out or engage with BNSF as he doesn’t like it and it’s annoying. Also please keep calling me a psycho because I think it’s really funny.
Ya buddy, 3,000 is a lot more than the 80 million people that died in WW2
Judging by the previous posts, if you have trouble dividing by millions then BNSF is on to something.
No he's not idiot, he's a kid and you're bullying him
Load More Replies...That’s not possible, and least 90,000 people died in Hiroshima.
"90,000 people died in Hiroshima."🤓 he's a kid you do know that right? Lmao don't make fun of him
Load More Replies...This Is Not How Percents Work, Youtube
Yeah it could be: 20%, 20%, 20%, 19.45% (rounded up), and 20.55% (also rounded up)
Load More Replies...It's funny how it feels so incredibly incorrect, but it's perfectly possible isn't it? If the unrounded numbers are 20.8 and 19.8, they would together form a perfect 100% but still be rounded of into 21 and 20%, wouldn't they?
No, 20.8 and 19.8 are 20.3 averaged. So the total would be 100.6%
Load More Replies...Bold Of Them To Assume A Consistent 12.5% Interest Rate And No Inflation
To get 1176000 you must save 29400 a year for 40yrs. Or just under 2500 a month. Which is possible if you already earn 5000 a month and have zero expenses except bare minimum necessities
Invest*, not save. The above numbers *are* correct if you assume a 12.5% rate or return and compound it monthly. That is a great return (12.5%) but doable. 8% is more realistic. And you will lose value to inflation, as the title says. But, nominally, the math is correct.
Load More Replies...I would like to know where this extra $100 a month comes from that I am supposed to invest.....
I think at least half of first world citizens sympathize with this point of view.
Load More Replies...Also bold of them to assume that everyone living paycheque to paycheque can afford to put away $100 a month.
This example, involving Compound Interest, means the money invested will double over a fixed amount of time. For instance $100 will turn into $200 every 5 years (or 7 years, or 10 years, etc. depending on the percent annual rate of return) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BERNIE MADOFF, who was guilty of stealing 65 billion dollars in the world’s largest Ponzi scheme (which he obviously could not sustain) offered less than this example’s annual percentage rate of return. According to Wikipedia, he consistently gave 10% annual rates of return (on paper). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . If someone says they can double your money every 7 years decade after decade, like Bernie Madoff did (or even better returns, like in the example above) -- run away, or, if you’re going to be gullible, you might as well ask to be paid in UNICORNS when you are 65.
And also they assume people are immortal until that age and don't need to use that money to buy basic needs or pay bills/taxes
umm howw 12 x100=1200x40=48000 wheres rest 1,128 000 ???? did your grandma left you inheritance?
Compounding interest from *investing*. If you've got 40 years, it is quite powerful.
Load More Replies...I don't understand the title. $100 a month for 40 years is $48,000. How would 12.5% interest make it over $1.1 million?
1 Year =~365.25 Days, So...
This guy is actually an incredible brilliant human rights attorney. The videos he puts out are always insightful and poignant. I think this is just a tongue in cheek, interesting way to look at time/age.
Not really a math fail. He's just saying if we use a base year of 365 days (ignoring leap days ~every 4 years). Then convert the total number of days she lived by that new definition of year, then she was 100 years and 7 days old. A year isn't really 356.25 days either. You actually don't get a leap year every four years. For instance 1904 was a leap year, but 1900 was not. For a year to be a leap year, the year must have a modulus of 4 equal to 0, unless the modulus of 100 is also equal to 0, in which case the year must have a modulus of 400 equal to 0 as well. So 1900 was not a leap year, neither will 2100, but 2000 was a leap year because 2000 MOD 400 = 0.
just the fact that it isn't actually true, the mistake here is the understanding of 'leap years', a year = the time it takes the earth to travel completely around the sun, the mistake is that a year is not actually 365 days, it is 365.25, after 4 years (by our counting) the Earth is actually a full day behind where it should be after those 4 years, thus the leap day to allow the Earths position to 'catch up'. if we didn't add a leap day every 4 years the seasons would eventually be completely off-kilter (that is vs. the dates we expect them, though they'd eventually correct, then go out of whack again, and so on and so forth)
Load More Replies...1 year = 364.2425 days. Any year that is evenly divisible by 4 is a leap year unless it is evenly divisible by 100 unless unless that is also evenly divisible by 400. What I'm trying to say is, barring the obvious, he is still wrong.
He's an attorney? I wonder what new math he uses to calculate billing clients
Save $2... Coles Math
Reddit Premium Pricing
It's percentage, seemed obvious but here goes; 59.99/(6.99x12)=0.7152, 1-0.715=0.2848, 0.2848x100=28.48% so 28% is the closest whole percentage saving. If it was fractionally over, say 28.5% it would still say 28 having not reached 29%.
Well done for working that out. So the fail here is that they missed a "%" sign off the website. The maths is fine.
Load More Replies...I Felt Young For A Second There
This is all over the internet, either English is not the writers' first language or a bot is involved. Genders can be confusing in different languages. Just my theory.
Load More Replies...That 3 Pack Deal
Happens pretty often at Amazon, they might be sold by different dealers.
Or aimed at different buyers. I only need one bowl. I want a 3 piece matching set and I am choosing design over price. I own a restaurant and need 30 . Although it $.06 more per bowl, I'll pay for the convenience of 5 boxes instead of 30.
Load More Replies...Amazon is full of stuff like this, due to 3rd party sellers setting their own prices. Getting a good deal on Amazon is entirely possible but you have to stay savvy. (In this case there may be only one seller selling the 3-pack, and enough people are bad at math that they can still sell it for a much higher amount than 3 single units would be.)
They Didn't Math The Ice Pack
Width, height, depth. What’s the problem? I see the error now. I CLEARLY did not have enough coffee before commenting! 🤣🤣🤣
5.1" would appear to be somewhat longer than 7.28". They transposed the measurements.
Load More Replies...The didn't need to 'math' the ice pack. Just put the values in the correct places. Which was too tough. Next week this will be in a "You had one job" post.
Maybe I’m stupid but the 7.28 width should be smaller than the 5.1 height Even if you’re not actually measuring and just spacing on the squares in the picture.. I mean I know I’m not stupid but I’m just saying that to give you the benefit of the doubt.
Load More Replies...Nice Try, Amazon
Sure it does, a single pack is $8.33 per count, yet a four pack is $24.99 per count. A four pack should be less per count, but even so, it certainly should not be 300% more per count.
Load More Replies...They do this when they don't have stock in that configuration. It's just a holding amount.
I'm extremely confused by what this item could possibly even be. Why does the "single pack" contain more than 1? And why is the individual count less than what appears to be one unit on the left? Why does the four pack which is listed at far LESS than four times the price of the single pack have a way higher cost per count? My head hurts...........
A 22lb bag of friskies cat food is 14.85. A 6.3lb bag is 14.99... Amazon always has whack pricing.
This Statement Is True For Vancouver Housing Prices
Nope. 16 cups to a gallon. 1/4 cup out of a gallon is 1/64th of the liquid, not 1/10th.
Load More Replies...Thank you for confirming my calculation. (I should hav scrolled down before doing the math)
Load More Replies...That's math I really don't care to try to figure out, I mean I could but it's just not worth it. Lol
For anyone who isn't familiar with the US measurement system, a gallon consists of 16 cups. This means 1/4 cup of water out of a bucket would be 1/64th of the liquid, or ~1.56% of the liquid. 10% would be 1.6 cups.
Pokémon Go Players Have Huge Calves (Advanture Sync Is Out Since 2018.)
Oh, because it's a bit vague and could be taken that each player has logged that distance
Load More Replies...There Was An Attempt To Do The Math
If you don't want to click the link...OP was selling a case of 48 bottles for $12 ($12/48 bottles = 25¢ per bottle). Multiple posters claimed OP was actually asking $4 per bottle (because 48/12=4). They were unable to understand that they were dividing the wrong way around.
I never actually realized there was a link there...
Load More Replies...Ok, you're gonna have to click the source link for the full thing. They tried to help, they were flogging a dead horse!
160,000 ÷ 120 = 100?
Can someone tell what's the problem with math is? Rent comes to 1333/month, so seems right.
They cropped this picture. There's supposed to be a crosspost title with "she paid just over $100 a month. Lucky lady."
Load More Replies...My calculator says they pay about $1,300/month in rent over the past 10 years. Not unreasonable depending on where you live... Am I missing something about the math?
Again, you'll need to click the source link. Somebody shared this post stating that equates to only paying just over $100 a month for rent.
As a math teacher I tell students that even if they don't understand matrices or integrals, at least know enough about math to not sound like an idiot on social media because that will follow you for life.
LOL! I had a math teacher that when asked "will I ever have to know this stuff in real life" said, "if you think the SATs are NOT real life, then you're a fool". But this is way better.
Load More Replies...Math is a lost art. If people would learn it and hold on to it they'd see how there getting ripped off. So I spend a lot of time in grocery stores for my job. Recently I've noticed a family size pack of the Keebler Vienna Fingers cookies. The store has them priced at $4.49 for the regular size and $5.59 for the family size. What are you getting for the extra $1.10? Four cookies.
Billy Harrelson - I don't know why you have all these downvotes, but I helped you out with an upvote. One thing that may be affecting you is that you didn't say how many were in the regular size, so it is hard to tell how big a rip off this is.
Load More Replies...The other night I realized that my boyfriend doesn't know how fractions work. After trying to explain that 8/5 was 1 3/5 for half an hour, not 5 divided by 8, in just gave up, said your right an dropped it. He would not budge.
"He would not budge". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Typical Middle School/High School teacher encounter.
Load More Replies...It would be funny if there were fewer than or more than 45 entries. Maybe there are, and I just didn't count them.
It says there, there were originally 48 pics. So they shortened the list by... idk, 50 % or so?! 🤣🤣🤣 /jk
Load More Replies..."times tables and formulas just have to be memorized. We know that 7 times 7 is 49, but it would be a huge waste of time to have to add that up every time we need to know it." No point studying medicine because you have to remember stuff. Heck, no point speaking because you have to learn all those pesky words. Also, you don't need to learn tables by rote, just learn a few key ones - 2*, 5* is about enough. 7*7? Who knows, but 5*7 is 35, 2*7 is 14, 35+14 is 49. It even works for "outside of the usual 1-12 times tables" stuff. 17*23? Well 10*23 is 230 which leaves you 7*23. 7*20? That's just 2*7*10, or 140, so we're up to 370. 7*3? 21, so 17*23 is 391. Basic arithmetic is*not* difficult.
The actual post was good, but the comments were just people correcting the math. What did you expect on a post about bad math? Also some people being like 'oMG aMeRiCaNs So StUpId' when they have 0 evidence that this happened in America
Here you go, definitely not an American sucking hard at math: https://www.youtube.com/watch?v=U2ST6uApZ7k
Load More Replies...Along the lines of Bad math and Amazon... always check the "xx per ounce" that is displayed by the price, I've come across a couple that were incorrect.
The sad part is, this is all BASIC math. You know, the stuff you should know like the back of your hand before there are 2 digits in your age. If you hit 10 and can't do basic math life is gonna be real hard for you.
As a math teacher I tell students that even if they don't understand matrices or integrals, at least know enough about math to not sound like an idiot on social media because that will follow you for life.
LOL! I had a math teacher that when asked "will I ever have to know this stuff in real life" said, "if you think the SATs are NOT real life, then you're a fool". But this is way better.
Load More Replies...Math is a lost art. If people would learn it and hold on to it they'd see how there getting ripped off. So I spend a lot of time in grocery stores for my job. Recently I've noticed a family size pack of the Keebler Vienna Fingers cookies. The store has them priced at $4.49 for the regular size and $5.59 for the family size. What are you getting for the extra $1.10? Four cookies.
Billy Harrelson - I don't know why you have all these downvotes, but I helped you out with an upvote. One thing that may be affecting you is that you didn't say how many were in the regular size, so it is hard to tell how big a rip off this is.
Load More Replies...The other night I realized that my boyfriend doesn't know how fractions work. After trying to explain that 8/5 was 1 3/5 for half an hour, not 5 divided by 8, in just gave up, said your right an dropped it. He would not budge.
"He would not budge". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Typical Middle School/High School teacher encounter.
Load More Replies...It would be funny if there were fewer than or more than 45 entries. Maybe there are, and I just didn't count them.
It says there, there were originally 48 pics. So they shortened the list by... idk, 50 % or so?! 🤣🤣🤣 /jk
Load More Replies..."times tables and formulas just have to be memorized. We know that 7 times 7 is 49, but it would be a huge waste of time to have to add that up every time we need to know it." No point studying medicine because you have to remember stuff. Heck, no point speaking because you have to learn all those pesky words. Also, you don't need to learn tables by rote, just learn a few key ones - 2*, 5* is about enough. 7*7? Who knows, but 5*7 is 35, 2*7 is 14, 35+14 is 49. It even works for "outside of the usual 1-12 times tables" stuff. 17*23? Well 10*23 is 230 which leaves you 7*23. 7*20? That's just 2*7*10, or 140, so we're up to 370. 7*3? 21, so 17*23 is 391. Basic arithmetic is*not* difficult.
The actual post was good, but the comments were just people correcting the math. What did you expect on a post about bad math? Also some people being like 'oMG aMeRiCaNs So StUpId' when they have 0 evidence that this happened in America
Here you go, definitely not an American sucking hard at math: https://www.youtube.com/watch?v=U2ST6uApZ7k
Load More Replies...Along the lines of Bad math and Amazon... always check the "xx per ounce" that is displayed by the price, I've come across a couple that were incorrect.
The sad part is, this is all BASIC math. You know, the stuff you should know like the back of your hand before there are 2 digits in your age. If you hit 10 and can't do basic math life is gonna be real hard for you.
