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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]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

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Step-by-step explanation:

The graph is provided.

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