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The ratio of boys to girls at a movie is 4:7. If there are 21​ girls, how many boys are at the​ movie?
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The ratio of boys to girls at a movie is 4:7. If there are 21​ girls, how many boys are at the​ movie?

User Michael Irwin
by
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1 Answer

6 votes

Answer:

12 boys

Explanation:

7 x 3 = 21

4 x 3 = 12

12 boys

User Miguel Beltran
by
4.8k points
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