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inessss [21]
3 years ago
8

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

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
4 0
12 boys. 7 * 3 is 21. 21 girls. 4*3 is 12. 12 boys 21 girls
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