想比較複利和單利的差別 If $1000 was invested at an annual interest rate of 5.6 % coumpounded annually, which of the following represents the amount the investment was worth after 3 years? 答案是$1000(1.056)^3 請問如果黃色部分改成 5.6 % simple annually, 那麼三年以後的本利和是多少呢? 可否用列式說明? 感謝