In the seventh grade, the ratio of girls to boys is 7:5. If there are 21 girls in the seventh grade, how many boys are there?

In the seventh grade, the ratio of girls to boys is 7:5. If there are 21 girls in the seventh grade, there are 15 boys . Boys = 21/7*5 = 3*5 = 15 .

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Asked 11/16/2014 7:50:36 PM

Updated 11/18/2014 9:00:54 PM

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In the seventh grade, the ratio of girls to boys is 7:5. If there are 21 girls in the seventh grade, there are 15 boys .

Boys = 21/7*5 = 3*5 = 15 .

Boys = 21/7*5 = 3*5 = 15 .

Added 11/18/2014 9:00:54 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [11/18/2014 9:11:16 PM]

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