Xi交大经济学考研
最小公倍数法,问题2和问题5的最小公倍数是10。
(P/A,10%,10)=6.1446
(P/A,10%,2)=1.7355
(P/A,10%,5)=3.7908
NPA(1)=-3000-1.5x 6.1446-5x 1.7355 =-3017.894
NPA(2)=-2600-5x 6.1446-10x 3.7908 =-2645.138
NPA(2)>NPA(1),所以选择方案二。
(P/A,10%,10)=6.1446
(P/A,10%,2)=1.7355
(P/A,10%,5)=3.7908
NPA(1)=-3000-1.5x 6.1446-5x 1.7355 =-3017.894
NPA(2)=-2600-5x 6.1446-10x 3.7908 =-2645.138
NPA(2)>NPA(1),所以选择方案二。