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0 Question Help 21 AP-1 Mental Math The ratio of boys to girls at a movie is 4:7. If there are 21 girls, how many boys are at the movie

0 Question Help 21 AP-1 Mental Math 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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21 AP-1
Mental Math 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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User Nutritioustim
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There would be 12 boys because 21/7 is 3, so when you multiply 3 with 4, you get 12


Hope I helped:)
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User Remizorrr
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