A train leaves Little Rock, Arkansas, and travels north at 75 kilometers per hour. Another train leaves at the same time and tr

Question

2 years ago

9

avels south at 75 kilometers per hour. How long will it take before they are 450 kilometers apart?

2 answers:

AnnZ [28] · Answer 1 · 2022-06-18T05:37:45+03:00

AnnZ [28]2 years ago

4 0

3 hrs

75+75=150

450 divided by 150= 3

Alecsey [184] · Answer 2 · 2022-06-18T04:31:56+03:00

3 0

Answer:

3h

Step-by-step explanation:

let time be x

total distance = 450

75x+75x=450

150x=450

x=3h

A train leaves Little​ Rock, Arkansas, and travels north at 75 kilometers per hour. Another train leaves at the same time and tr