Out of the 21 students in Mrs. Clark’s class, 3/7 of the class are boys and 4/7 of the class are girls. How many students in the class are girls and how many are boys?

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asked Nov 13, 2021 53.2k views

2 votes

Out of the 21 students in Mrs. Clark’s class, 3/7 of the class are boys and 4/7 of the class are girls. How many students in the class are girls and how many are boys?

Mathematics
high-school

Vladimir Gadzhov asked

by Vladimir Gadzhov

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2 Answers

4 votes

Answer:

There are 9 boys and 12 girls

Explanation:

21 divided by 7= 3.

3 times 3 =9 girls

3 times 4= 12boys

Pratik Garg answered Nov 14, 2021

by Pratik Garg

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4 votes

3/7 x 21 = 9 boys
4/7 x 21 = 12 girls

9 boys and 12 girls

Arundas K V answered Nov 20, 2021

by Arundas K V

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