GMAT OG上 DS题一道~
If $5000 invested for one year at p percent simple annual interest yield $500,what amount must be invested at k percent simple annual interest for one year to yield the same number of dollar
1)k=0.8p 2)k=8
人气:392 ℃ 时间:2020-06-23 01:03:11
解答
答案是d吧,两个条件分别满足
5000*p/100=500
p=1
而问题,
也就是x*k/100=500
求x只要知道k就行了,所以,两个条件都满足,选d
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