Mathematics, 03.06.2021 14:00 BOYAWESOME0202

In a class there are 11 boys and 19 girls. The mean weight of all 30 children is 32.85 kg.
The mean weight of the 11 boys is 31.9 kg.

Work out the mean weight of the 19 girls.

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In a class there are 11 boys and 19 girls. The mean weight of all 30 children is 32.85 kg.
Th...

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More questions: Mathematics Another questions

In a class there are 11 boys and 19 girls. The mean weight of all 30 children is 32.85 kg. The mean weight of the 11 boys is 31.9 kg. Work out the mean weight of the 19 girls.

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Another question on Mathematics

In a class there are 11 boys and 19 girls. The mean weight of all 30 children is 32.85 kg.
The mean weight of the 11 boys is 31.9 kg.

Work out the mean weight of the 19 girls.