Mathematics, 10.02.2021 14:00 turboslayer
In a club, the ratio of the number of girls to the number of boys is 3 : 1
The ratio of girls that play a musical instrument to girls that don't is 3 : 2.
The ratio of boys that play a musical instrument to boys that don't is 4: 1.
What fraction of the children play a musical instrument?
Give your answer in its simplest from.
Answers: 2
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In a club, the ratio of the number of girls to the number of boys is 3 : 1
The ratio of girls that...
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