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OpenStudy (meilendurcer):
A class has 27 students. Fifteen are boys and the rest are girls. What is the ratio of girls to total students?
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OpenStudy (anonymous):
12:27
OpenStudy (anonymous):
total no. of students =27 no. of boys=15 no. of girls=27-15=12 required ratio=12/27=4/9
OpenStudy (anonymous):
required ratio=4/9 0r 4:9
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