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If the ratio of boys to girls is 2:3, how many boys would you expect to find in a class with 21 girls?
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If the ratio of boys to girls is 2:3, how many boys would you expect to find in a class with 21 girls?

User Imelda
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Um, well if there is 21 girls and its boys to girls you know that 3 times 7 is 21 so then 2 times 7 would be 14. So then the boys = 14 and the the girls would be, girls = 21.

User Wruckie
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