Mathematics, 18.08.2021 07:40, trapqueenriz12

a. the mean mass of 8 men is 82.4 kg. what is the total mass of the 8 men. b. the mean length of 7 sticks is 1.02 m. what is the total length of the 7 sticks.

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a. the mean mass of 8 men is 82.4 kg. what is the total mass of the 8 men. b. the mean length of 7 s...