A car moves from position A to position B with speed 60 km/hr and returns with speed 40
km/hr. What is the average speed of the car in km?
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Answered by
1
average speed = 60+40/2
average speed= 100/2
average speed=50
Answered by
0
Answer:
60 x30 why we multiple 30 be it is half of the 60 1800 so and 40 x20 800 so divide 1800/800
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