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Mathematics 7 Online
OpenStudy (anonymous):

A class has 27 students. Fifteen are boys and the rest are girls. What is the ratio of girls to total students? 12 : 15 15 : 12 27 : 12 12 : 27

OpenStudy (anonymous):

27 - 15 = 12 12 : 27 = 4 : 9

OpenStudy (anonymous):

Whats Then answer?

OpenStudy (anonymous):

12 :27

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