Mathematics

Mathematics, 13.02.2021 09:30, ariiii56

3. In a room, there were 9 boys and 12 girls. The ratio of girls to boys is A. 9 to 12
B. 12:9
C. 12:21
D. 21 to 9

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3. In a room, there were 9 boys and 12 girls. The ratio of girls to boys is A. 9 to 12
B. 12:9...

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