miaduboit9108 miaduboit9108

23-11-2017
Mathematics

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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

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zeeshanturi72 zeeshanturi72

25-11-2017

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

so there are 35 boys in the class

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