SOLUTION: how long does it take a car to cover a distance 20 km at constant speed of 50 km/h

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Question 502416: how long does it take a car to cover a distance 20 km at constant speed of 50 km/h
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
d = r*t
t = d/r