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16-10-2017
Mathematics

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The school choir has 84 members. The ratio of girls to boys in ther choir is 3:4. How many members are girls?

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citricblueberry citricblueberry

16-10-2017

I believe the answer would be 21

You figure out 3/4 of 21 which would be 63, then you take 84 and subtract 63 which gets you to 21.

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