複選題
35、 一設備之採購價格為$20,000,預計壽命為 8 年,其殘值為$5,000,每年之運作與
維修成本為$2,300,每年可增加之收益為$850,若投資報酬率為 25%複利,則此投資之:
(A)Present worth = $1,078.18
(B)Future worth=$9,089.78
(C)Internal rate of return = 27.7%
(D)External rate of return = 26.12%
(E)Annual worth=$394.00/year