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If 5/9 of the members of the school chorus are boys, what is the ratio of girls
If 5/9 of the members of the school chorus are boys, what is the ratio of girls
游客
2025-02-24
7
管理
问题
If 5/9 of the members of the school chorus are boys, what is the ratio of girls to boys in the chorus?
选项
A、
B、
C、
D、
E、
答案
B
解析
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