GMAT一道数学题$10,000 is deposited in a certain account that pays

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GMAT一道数学题
$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.

我认为是选B （1）的式子只给了D(t)的值而这个式子无法求得满足该式的r和t的值题目规定只有r的值是定量因为年利率不变不能算出r的话便不能贸然带入题目中给的t=3 不能确定值的话便不充足
而（2）已经给定了定量r的值直接便可带入原式r和t的值便可求出题目所需答案即确定值13310
还有你那个t应该是平方吧打错了以上

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