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The average age weight of 10 oarsmen in a boat is increased by 1.8kg when one of the crew, who weights 53 kg is replaced by a new man. find the weight of the new man ?

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by lipalok

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by lipalok

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=> n+71=(n+x) (multiplying 10 both sides)

=> x = 71 (cancelling n from both sides)

THEREFORE the weight of the new man is 71 Kg..

The Brainliest Answer!

Total weight increased=1.8*10=18 kg

Weight of the new man=53+18=71 kg.

Weight of the new man=53+18=71 kg.