Mathematics
Mathematics, 14.11.2021 22:50, sanociahnoel

The average mass of a man is 85 kg and of a woman is 70kg. a) Work out the average mass of a person.

A lift can safely carry 570 kg.
b) Work out the number of people the lift can safely carry.

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The average mass of a man is 85 kg and of a woman is 70kg. a) Work out the average mass of a perso...

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