求教一道数学题，GWD第30套的第10题

chemhao90 · 发表于 2014-3-24 10:58:57

Q10:
$10,000 is deposited in a certain account that pays r percent annual interest compounded annually, the amount D(t), in dollars, that the deposit will grow to in t years is given by D(t) = 10,000 {1+(r/100)}t. What amount will the deposit grow to in 3 years?
(1) D(t) = 11,000
(2) r =10

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements (1) and (2) TOGETHER are NOT sufficient.

条件一的Dt是打错了么还是啥，没明白，答案选了D

chemhao90 · 发表于 2014-3-24 13:30:48

自己顶一个。。。

chemhao90 · 发表于 2014-3-26 09:02:08

ding

chemhao90 · 发表于 2014-3-26 20:37:29

ding.......................

theory · 发表于 2014-3-26 20:41:54

题目错了，参考以下链接
http://gmatclub.com/forum/10-000-is-deposited-in-a-certain-account-that-pays-r-65464.html

求教一道数学题，GWD第30套的第10题

所属分类: GMAT考试

正在浏览此版块的会员 ()

浏览过的版块