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01-12-2017
Mathematics

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The ratio of boys to girls in math classes is 5 :7. if there are 60 students in all or her classes, how many are boys

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ankastre ankastre

01-12-2017

Total of ratio 5+7=12

60/12 = 5

For boys 5x5 = 25 boys in her class

(For girls 7x5 = 35)

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