The distance from town A to B is 14km.It took a car 1hour 20 minutes to arrive at town B. Calculate the speed at which the car travelled
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Answer:
Let distance from A to B be x
Time for travel from A to B= x/20
Time for travel from B to A= x/30
Hence,speed for total distance 2x is:
2x/x/30+x/20 = 2x*60/5x
=24 km\hr
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