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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 Thomas Kirchhoff
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1 Answer

4 votes

Answer:

12

Explanation:

User Brandonjp
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