Math, asked by raosimran00, 5 months ago

the mean mass of five boys is 10.5 kg the mean mass of 3 girls is equal to 9.5 kg what is the mean mass of 8 children?
please explain it properly

Answers

Answered by brijeshshrm788

2

Answer:

mean mass of all children=10.5+9.5

= 20.0kg

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