The average weight of 8 person increases by 1.5 kg, if a person weighting 65 kg replaced by a new person, what would be the weight of a new person?
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Weight of a new person is 77 kg
Explanation:
The average weight of 8 person increases by 1.5 kg
Total weight increased = kg.
Weight of a new person = kg
Thus Weight of a new person is 77 kg
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