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12-10-2020
Mathematics

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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?

Respuesta :

naomiraechu naomiraechu

12-10-2020

Answer:

12 boys

Step-by-step explanation:

7 x 3 = 21

4 x 3 = 12

12 boys

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