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In science class, the girl to bot ratio is 3 to 7, if there are 50 students total in the class, how many are boys

In science class, the girl to bot ratio is 3 to 7, if there are 50 students total in the class, how many are boys
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In science class, the girl to bot ratio is 3 to 7, if there are 50 students total in the class, how many are boys

User Daree
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1 Answer

6 votes
number of boys = (7 /(7+3))*50 =( 7 / 10 )*50 = 7*5 = 35

so there are 35 boys in the class
User Luis Estevez
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8.0k points
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