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andre [41]
3 years ago
11

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
1 answer:
Gelneren [198K]3 years ago
7 0
There are 12 boys 21/7=3 so 4(3)= 12 
You are welcome
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