GWD上一题求解 thanks

catherine66 · 发表于 2010-5-12 17:30:12

Q25:
Company P had 15 percent more employees in December than it had in January. If Company P had 460 employees in December, how many employees did it have in January?

A.   391
B.   400
C.   410
D.   423
E.   445

这题答案竟然是B 我算出来是A 求解答谢谢

catherine66 · 发表于 2010-5-13 13:29:15

自己顶一下

cd盒子_2008 · 发表于 2010-5-13 17:40:02

460=(1+15%)*X
所以，X=400

catherine66 · 发表于 2010-5-13 21:20:53

460=(1+15%)*X
所以，X=400

-- by 会员 cd盒子_2008 (2010/5/13 17:40:02)

我傻了多谢

GWD上一题求解 thanks

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