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The ratio of boys to girls at the movie is 4:7. If there are 21 girls l, how many boys are at the movie?
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The ratio of boys to girls at the movie is 4:7. If there are 21 girls l, how many boys are at the movie?
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Nov 27, 2018
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The ratio of boys to girls at the movie is 4:7. If there are 21 girls l, how many boys are at the movie?
Mathematics
middle-school
Nemesv
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There are 12 boys 21/7=3 so 4(3)= 12
You are welcome
Ansar
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Dec 2, 2018
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