Question

-enter to help a epic fail _-_

Answer 1

What grade is this for?

Answer 2

its for a freshman

Answer 3

since their directions are exactly opposite yo ucan work out the 'realtive velocity' between them by ADDING the 2 speeds together.

The result is teh same as if one train was stationary and the other was moving away at their COMBINED speed

so - how long does it take to travel 260 miles, at the combined relative speed?

Answer 4

my little sister actually, I just am asking for her because I suck at teaching

Answer 5

!Correction! should be 256 miles ^

Answer 6

that makes more sense @MrNood