this post was submitted on 14 Jul 2024
7 points (100.0% liked)

A place for everything about math

10 readers
1 users here now

founded 5 years ago
MODERATORS
antimatroid@lemmy.ml
7
Need help with simple math problem. (lemmy.ml)
submitted 4 months ago by Donatello@lemmy.ml to c/math@lemmy.ml
2 comments fedilink hide all child comments
 

Hi,

I found online a nice (and seemed easy) math problem.

Rocket A travel from Mars to Earth in 200 days
Rocket B travel from Earth to Mars in 150 days, but take off 30 days later

When they cross each other, which one is the closet to the earth ?

So they give a "flat" answer, without giving any explanation on how they reach this conclusion.

What would be your simplest Mathematical solution for this ?

Thanks.

you are viewing a single comment's thread
view the rest of the comments
[–] DerisionConsulting@lemmy.ca 1 points 4 months ago* (last edited 4 months ago)

(Edit: late at night, math brain no work)