Mathematics, 28.08.2019 08:10 auviannadority13

An "a" train leaves a subway station every 12 minutes. an "e" train leaves every 9 minutes. if both trains just left the station on parallel tracks, when will both leave the station together again?
a. 108 minutes
b. 36 minutes
c. 72 minutes
d. 24 minutes

Answers: 2

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An "a" train leaves a subway station every 12 minutes. an "e" train leaves every 9 minutes. if both...

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