150 km distance is covered at the speed of 50 km per hour and another 150 km distance is covered at the speed of 75 km per hour. find the average speed
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avg speed =2xy/x+y
2*50*75/50+75
750/125
=30/5
=6kmperhour
2*50*75/50+75
750/125
=30/5
=6kmperhour
Answered by
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Answer60km per hour
Explanation:
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