Mathematics, 05.03.2021 22:00 22savage2017

The mean weight of a group of seven boys is 56 kg. The individual weights (in kg) of six of them are 52, 57, 55, 60, 59 and 55. Find the weight of the seventh boy.

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The mean weight of a group of seven boys is 56 kg. The individual weights (in kg) of six of them are...