Mathematics, 12.12.2019 06:31, ComicSans10

Atrain leaves the station traveling west at a constant rate of 45 mph. an express train leaves the same station 1 hour later heading west on the same route, traveling at a constant rate of 60 mph. how many hours will the first train have been traveling when the express train catches up to it?

a. 3
b. 4
c. 5
d. 6

Answers: 3

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Atrain leaves the station traveling west at a constant rate of 45 mph. an express train leaves the s...