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Mathematics 14 Online
OpenStudy (goformit100):

A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? A. 120 m B. 240 m C. 300 m D. None of these

OpenStudy (anonymous):

hah my dude these are all d rt problems, but draw them out for help

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