gi8nT7haBealovebedob gi8nT7haBealovebedob

18-12-2016
Mathematics

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A boat travels at a constant speed. after 20 minutes, the boat has traveled 2.5 miles. the boat travels a total of 10 miles to a bridge.
a. how long does it take the boat to reach the bridge? explain how you found it.

Respuesta :

sihangu sihangu

18-12-2016

Speed=Distance travelled /Time taken=2.5/20=0.125(miles/min)

Time taken=Distance travelled/Speed=10/0.125=80(mins)

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