Quantitative Q&A_7 What single discount,in percent,is equivalent to two successive discounts? (1)The first discount is a 20 percent reduction of the list price. (2)The second discount is a 10 percent discount for immediate payment. Key C My choice E 提问 查了字典才知道是即付的意思,这与题意有关系吗?即是不是有没有这个词组都不会影响题目意思呢?fficeffice" /> |