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13-11-2020
Mathematics

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The diagram compares the ratio of girls in the chorus to boys in the chorus what is the ratio of girls to boys if there are 40 students in the chorus how many are girls and how many are boys

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13-11-2020

ratio of girls to boys is 3:2....added = 5.....this means that 3/5 of the total students are girls and 2/5 of the total students are boys.

so if there are 50 students...
3/5(50) = 150/5 = 30 girls
2/5(50) = 100/5 = 20 boys

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