whiteboy53 whiteboy53

01-12-2016
Mathematics

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

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baabaagreysheep baabaagreysheep

02-12-2016

3 + 4 = 7
84 ÷ 7 = 12 = 1 (in terms of the ratio)
12 × 3 = 36, which is the answer
Hope this helps :)

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Аноним Аноним

02-12-2016

there is 36 girls and 48 boys

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