akheelrages akheelrages

06-01-2017
Mathematics

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The ratio of boys to girls in Mr. Baker’s social studies class is 2 to 3. If there are 30 total students in the class, how many more girls are in the class than boys? A. 6 B. 8 C. 10 D. 12

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hellohui hellohui

06-01-2017

A.6 the answer are A.6

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GreenSlime GreenSlime

06-01-2017

c. 10

1. Multiply 3 by 10 to reach 30
2. Do the same for 2 and reach 20
3. 30-20 is 10

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