TDAWG2171 TDAWG2171
  • 20-01-2015
  • Mathematics
contestada

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 clear the tunnel, how long is the train?

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TDAWG217 TDAWG217
  • 20-01-2015
I have the same question!
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