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All members of a university debate club are either undergraduate students or graduate students. At the beginning of a semester, the club had more undergraduate students than graduate students and the number of undergraduate students was $$p$$ percent of the number of members of the club. At the end of the semester, the club had $$n$$ more undergraduate students and $$n$$ more graduate students than at the beginning and the number of undergraduate students was $$r$$ percent of the number of members of the club.
Quantity A
$$p$$
Quantity B
$$r$$
A显示答案
· 相关考点
3.5.2 常用特殊不等式
3.5.2 常用特殊不等式
以上解析由 考满分老师提供。
