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Last year and this year, there were both men and women in a certain choir. This year there are x fewer men and x fewer women in the choir than there were last year, where x>0, and there are fewer men than women in the choir.
Quantity A
The percent decrease from last year to this year in the number of men in the choir
Quantity B
The percent decrease from last year to this year in the number of women in the choir
A显示答案
· 相关考点
2.4.4 增/降幅百分比的计算
2.4.4 增/降幅百分比的计算
以上解析由 考满分老师提供。
