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There are five boys to every seven girls in an introductory biology course. If there are 372 students enrolled in the course, how many are boys?

 Jan 29, 2020
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5b : 7g     means there   are 5b  out of (5+7) = 12 students      5/12 are boys

 

5/12 * 372  = the number of boys

 Jan 29, 2020

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