SOLUTION: the weights of four rowers of a boat respectively 70 kg, 72 kg and 74 kg and the average weight of whole crew, including the coxswain is 70 kg. find the weight of the coxswain

Algebra ->  Average -> SOLUTION: the weights of four rowers of a boat respectively 70 kg, 72 kg and 74 kg and the average weight of whole crew, including the coxswain is 70 kg. find the weight of the coxswain      Log On