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Mathematics 21 Online
OpenStudy (anonymous):

WILL FAN AND MEDAL PLEASE HELP!!! 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?

OpenStudy (anonymous):

36 Minutes

OpenStudy (anonymous):

Thank you!!!!! Are you sure?

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