9. The average weight of 8 persons is
increased by 2.5 kg, when
them is replaced by a new man
whose weight is 56 kg. The weight
one of
of the new manis.
(A) 66 kg: (B) 75 kg
(C) 76 kg (D) 86 kg
Answers
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Answer:
It's A. 66kg
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Step-by-step explanation:
75 kg
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