How would I set up the problem "Two trains Leave a stations at 10:00am heading in opposite directions. One train is going 80mph

Question

disa [49]

3 years ago

15

How would I set up the problem "Two trains Leave a stations at 10:00am heading in opposite directions. One train is going 80mph

and the other 90mph. At what time will the trains be 425 miles apart?"

Mathematics

1 answer:

JulijaS [17] · Answer 1 · 2022-08-06T13:18:22+03:00

JulijaS [17]3 years ago

7 0

Distance = rate x time
425 miles = (80mph + 90mph) x Time (t)
425 = 170t
t = 2.5 hours

You are trying to solve for time (t)

Therefore, 10am + 2.5 hours = 12:30pm