Vigneshv8907
Vigneshv8907 Vigneshv8907
  • 22-05-2018
  • Mathematics
contestada

A train covers a distance of 456 km in 4hours 45 minutes. Calculate the speed of the train .

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carlosego
carlosego carlosego
  • 31-05-2018
By definition we have to:
 v = d / t
 Where,
 v: speed
 d: distance
 t: time
 The time in hours is given by:
 t = 4 + (45/60)
 t = 4.75 hours
 Substituting values we have: 
 v = 456 / 4.75
 v = 96 km / h
 Answer:
 the speed of the train is:
 v = 96 km / h
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