Ezzyhomework Ezzyhomework

21-03-2021
Mathematics

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There are 21 boys and 14 girls in a hall, each holding coins in their hand.
The mean number of coins for the children is 16
The mean number of coins for the boys is 12
Work out the mean number of coins for the girls.

Respuesta :

bijeen234 bijeen234

22-03-2021

4444444444444444444444444

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