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11-08-2015
Mathematics

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A train travels 225 kilometers in 2.5 hours. What is the train’s average speed?

Respuesta :

11-08-2015

we know that speed= distance/ time,
or
v=d/t
the speed, v= 225 km/2.5 h= 90 km/h
the train has an average speed of 90 km/h

Answer Link

11-08-2015

speed=distance times time

therefore 225 kilometers•2.5hrs

Answer Link

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