标题: 求助 GWD3 math Q18 [打印本页] 作者: min356478 时间: 2010-2-12 09:00 标题: 求助 GWD3 math Q18
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?
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) %作者: dimder 时间: 2010-2-13 19:11
是不是选D??? 作者: augest 时间: 2010-3-1 13:00
the stock earning 和 the stock price 分别是什么啊? 作者: newgoldrs2 时间: 2010-3-5 07:00 标题: RunescapeGold