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Mathematics, 16.10.2020 19:01 livirose1514

Towns Aburg and Bville lie 240 miles apart. The towns are connected by two parallel railroad lines. A slow and heavily laden freight train leaves on one rail line travelling from Aburg to Bville at 10 miles per hour. At the same time the express passenger train leaves Bville for Aburg on the other line at 70 miles per hour. In how many hours will the trains just start to pass each other?

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Towns Aburg and Bville lie 240 miles apart. The towns are connected by two parallel railroad lines....

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