If a class of 40 students and 25 percent are girls, how many girls are there?

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Multiple Choice

If a class of 40 students and 25 percent are girls, how many girls are there?

Explanation:
Percent means part of a whole, and twenty-five percent is one quarter. One quarter of 40 students is 40 ÷ 4 = 10. So there are 10 girls. (For reference, 8 would be 20% of the class, 12 would be 30%, and 14 would be 35%, none of which match 25%.)

Percent means part of a whole, and twenty-five percent is one quarter. One quarter of 40 students is 40 ÷ 4 = 10. So there are 10 girls. (For reference, 8 would be 20% of the class, 12 would be 30%, and 14 would be 35%, none of which match 25%.)

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