Mathematics, 23.07.2021 21:10, tlecuyer

A train traveling at 30 miles per hour reaches a tunnel which is 9 times as long as the train. If the train takes 2 minutes to completely clear the tunnel, how long is the train? (1 mile = 5,280ft)

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A train traveling at 30 miles per hour reaches a tunnel which is 9 times as long as the train. If th...