17 此投資計畫的還本期間為幾年？
(A)8.33
(B)7.14
(C)6.67
(D)5.00

答案：登入後查看
統計： A(12), B(45), C(9), D(3), E(0) #1407060

詳解 (共 2 筆)

#1481422

1000,000/(150,000*0.8+100,000*0.2)=7.14

8
0
#5272829

150000-100000 = 50000

500000*0.2 = 10000

50000-10000 = 40000

40000+100000 = 140000

1000000/140000 = 7.14

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1