3 boxes have some average weight. When one box which weighs 89 kg is r – McqOptions

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1.	3 boxes have some average weight. When one box which weighs 89 kg is replaced by another box, the average weight increases by 5 kg. How much the new box weighs?
A.	109 kg
B.	94 kg
C.	104 kg
D.	84 kg
Answer» D. 84 kg

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