若问： GWD-24: 24数学18题

mchen224

18

The annual interest rate earned by an investment increased by 10 percent from last year to this year. If the annual interest rate earned by the investment this year was 1 percent, what was the annual interest rate last year?

A. 1%   B. 1.1%  C. 9.1%  D. 10%   E. 10.8%

Answer

搞晕了，请问什么是annual interest rate, 什么是annual interest rate earned 啊？

骑着绵羊飞

以下是引用mchen224在2009-2-21 20:43:00的发言：

18

The annual interest rate earned by an investment increased by 10 percent from last year to this year. If the annual interest rate earned by the investment this year was 1 percent, what was the annual interest rate last year?

A. 1%   B. 1.1%  C. 9.1%  D. 10%   E. 10.8%

Answer

搞晕了，请问什么是annual interest rate, 什么是annual interest rate earned 啊？

annual interest rate就是年利率吧。。。那个 earned是跟后面的连着的。。。 earned by an investment 。。。。