Mathematics, 22.03.2021 02:10 Nelly6978

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.

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More questions: Mathematics Another questions

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.

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Another question on Mathematics

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.