- 精华
- 0
- 积分
- 2350
- 经验
- 2350 点
- 威望
- 244 点
- 金钱
- 234 ¥
- 魅力
- 234
|
请教一道数学题
Last year the price per share of Stock X incresed 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?
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)%
ANS D |
|