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[Problem Solving]

试题详情

题目:

Last year the price per share of Stock X increased by k percent and the earnings per share of Stock X increased by m percent, where k is greater than m. By what percent did the ratio of price per share to earnings per share increase, in terms of k and m?

选项:

A、k/m %
B、(k-m) %
C、[100(k-m)]/(100+k) %
D、[100(k-m)]/(100+m) %
E、[100(k-m)]/(100+k+m) %

答案:

D

提问:

请老师讲解下这题的解题思路。题目理解,但做的时候有点混乱。

解答:

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阅读2354
解答: 徐小梅

提问:

请老师讲解下这题的解题思路。题目理解,但做的时候有点混乱。

解答:

点赞0
阅读2355
解答: 徐小梅老师

提问:

老师这道能讲下吗?题目问的是什么不太明白

解答:

点赞0
阅读2427
解答: ken@boost.org.cn老师

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