-eBook-Ekonomi-Teknik

n
AE = ∑
t=
0
CF t
FBP)
t
Gambar 5.8
( di mana: FBA = faktor bunga annual
AE = - I A (A/Pi,n) + Ab + G(A/G,i,n) + S(A/F,i,n) - Ac
AE = -4800(A/P,12,8) + 900 + 100(A/G,12,8) + 1250(A/ F,12,8) - 300
AE = -4800(0.2013) + 900 + 100(2.913) + 1250(0.0813) -300
AE = Rp 26,685 juta →Layak ekonomis
Alternatif B
n
AE = ∑
t=
0
CF t
FBP)
t
Gambar 5.9
( , di mana: FBA = faktor bunga annual
AE = - I B (A/Pi,n) + Ab - G(A/G,i,n) + S(A/F,i,n) - Ac
AE = - 3200(A/P,10,6) + 1100 - 50(A/G,10,6) + 500(A/ F,10,6) - 150
AE = - 3200(0.22961) + 1100 - 50(2.224) + 500(0.12961) -150
AE = Rp 168,853 juta → Layak ekonomis
Alternatif C:
n
AE = ∑
t=
0
CF t
FBP)
t
Gambar 5.10
( di mana: FBA faktor bunga annual
AE = Ic(A/P,i,n) + Ab + S(A/F,i,n) - Ac - G(A/G,i,n)
AE = 2600(A/P,8,10) + 850 + 650(A/F,8,10) - 200 -20 (A/G, 8,10)
AE = - 2600(0.14903) + 850 + 650(0.06903) - 200 - 20(3.871)
AE = Rp 229,97 juta → Layak ekonomis