Q14: $10,000 is deposited in a certain accountthat pays r percent annual interest compounded annually, the amount D(t), indollars, that the deposit will grow to in t years is given by D(t) = 10,000{1+(r/100)}^t. What amountwill 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 issufficient, but statement (1) alone is not sufficient. C. BOTH statements TOGETHERare sufficient, but NEITHER statement ALONE is sufficient. D. EACH statement ALONE issufficient. E. Statements (1) and (2) TOGETHERare NOT sufficient.
这题我思考了好久~~答案给的是D啊~D!!!我愣是没有搞清楚(1)为什么是充分的~~
所以我选的是B。
有没有哪位大神能指点指点啊?是答案有误呢,还是我哪个地方理解有误?以后好改正啊~~21号就考啦~~~一把血和泪啊!!! |