Mathematics
Mathematics, 04.12.2020 18:00, Elp20

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

answer
Answers: 3

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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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