Math, asked by vipiinmavi8123, 6 months ago

The average weight of 8 persons is increased by 2.8kg when one of them who weighs 56kg is replaced by a new man.the weight of the new man is

Answers

Answered by MithunSanthosh

Answer:

Average increases by 2.5 kgs.. this means that total increase in weight is 8 × 2.5 = 20 kgs.. weight of person who left= 65 kgs.... weight of new person = 20+65 = 85 kgs..

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