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10-01-2017
Mathematics

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12 of 30 students in the class are boys what is the ratio of boys to the girls in the class

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SirPuffyPaws SirPuffyPaws

10-01-2017

to find the amount of girls, do the total subtracting the boys.
30 - 12 = 18.
Then, do boys to girls.
12 boys to 18 girls
which is
12:18
simplifying it it would be:
2:3

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