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Mathematics, 23.02.2021 14:00 RealGibbon857

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 guitar to girls that don't is 3:2.
The ratio of boys that play a guitar to boys that don't is 4:1.
What fraction of the children play a guitar?

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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 pl...
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