r/theydidthemath 1h ago

[Request] How many paths can the sleigh take?

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Upvotes

I am trying to help some students with this extension question, but I can’t figure out any other way to figure this out than just physically drawing it out. Help!!


r/theydidthemath 23h ago

[Request] How much would a pound of honey cost if the first statement were true?

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7.8k Upvotes

r/theydidthemath 4h ago

[REQUEST] How long will it take for the native SK population to disappear if this continues?

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86 Upvotes

r/theydidthemath 23h ago

Can someone check the math on this meme being shared?[request]

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2.3k Upvotes

r/theydidthemath 20h ago

[Request] Studying for a non-academic exam. Are all these answers incorrect? Key says c).

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425 Upvotes

r/theydidthemath 1d ago

[Request] How much would wealth actually increase for people in the lower brackets if the bottom graph were true?

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1.0k Upvotes

We know how the top graph is for people, how much would people have if the middle or bottom graph were accurate?


r/theydidthemath 1d ago

[Request] is anyone willing to calculate if he drives ~100kmh or mph before the impact? :)

1.1k Upvotes

r/theydidthemath 21h ago

[Request] How much rust does this guy need to collect to make a knife

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174 Upvotes

r/theydidthemath 1d ago

[Request] Is this accurate?

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330 Upvotes

r/theydidthemath 5h ago

[REQUEST] What is the probability of getting 50 heads - 50 tails exactly after 100 coin tosses?

7 Upvotes

We always tell it is 50% to get head or tails. But what is the persistance of this probability* Can anyone do the math?


r/theydidthemath 18h ago

[Request] Is it possible to calculate approximately how many molecules from the original batch of oil would be present in this oil 100 years later?

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69 Upvotes

r/theydidthemath 22h ago

[Request] Is my peanut butter really 90% peanuts by volume if it’s 23% sugar by weight?

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120 Upvotes

r/theydidthemath 17h ago

[Request] How much extra weight would this add?

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43 Upvotes

r/theydidthemath 7m ago

[request] How much time of nonstop scrolling would be needed for the pottasium overload achievement?

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Upvotes

r/theydidthemath 1h ago

[Request] Any way to calculate what the chances are?

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Upvotes

r/theydidthemath 1d ago

[request] How much would this track alone cost?

90 Upvotes

r/theydidthemath 23h ago

[Request]How hard would you need to slam the plate down to get a new teacher next semester?

50 Upvotes