因為搜文搜不到,所以來問,還請大大們幫忙~
Q18
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%
答案是C
謝謝喔~