Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 75 miles per

Question

2 years ago

7

hour. The westbound train travels at 85 miles per hour. How long will it take for the two trains to be 384 miles apart?
Do not do any rounding.

1 answer:

Alisiya [41] · Answer 1 · 2022-08-16T23:56:24+03:00

8 0

Let the time = x

Distance = Speed x time

One train is 75x, the other train 85x

Add together to equal total distance:

75x + 85x = 384

Simplify:

160x = 384

Divide both sides by 160:

x = 384 / 160

x = 2.4 hours