Question 821770: it takes to complete a journey at a speed of 45kmpr hour .find the time taken by the train to complete journey at a speed of 60km per hour Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! it takes to complete a journey at a speed of 45kmpr hour .find the time taken by the train to complete journey at a speed of 60km per hour
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Fewer hours.
d = r*t
t = d/r