The average weight of 8 persons is increased by 2.5 kg when one of them who weighs 56 kg is replaced by a new man. The weight of the new man is	Choose the correct choice from the following answers
A) 76 years  B) 78 years  C) 86 years  D) 16 years  E) 46 years
76 yearsNSWER: 76 years
<result>A</result>
The average weight of 8 persons is increased by 2.5 kg when one of them who weighs 56 kg is replaced by a new man. The weight of the new man is