Answer:
City Annual worth($)
Lagrange (132,635.97)
Auburn 24,018.65
Anniston 113,191.34
Step-by-step explanation:
Annual worth of each site is the equivalent annual cost . It is determined by dividing the net present value of cost by the annuity factor of the investment period.
Net Present Value of cost = Initial cost - Present Value(PV) of annual income
PV of annual income = Annual income × Annuity factor
Annuity factor = (1 - (1+r)^(-n))/ r
r 15%, n -12
Annuity factor = (1 - 1.15^(-12))/0.15= 5.4206
PV of annual income = 50,000 × 5.4206= 271,030.9499
Net Present Value of cost = 990,000 - 271,030.94 = $(718,969.05 )
Annual worth= $(718,969.05 )/ 5.4206= (132,635.97)
Auburn
PV of annual income = 155,000× 5.4206= 840,195.94
NPV = 710,000 - 840,195.94 = 130,195.94
Annual worth = 130,195.9448/ 5.4206= 24,018.65
Anniston
PV of annual income = 270,000× 5.4206= 1,463,567.13
NPV = 850,000 - 1,463,567.13 = 613,567.12
Annual cost = 613,567.12 /5.4206= 113,191.34
City Annual worth
Lagrange (132,635.97)
Auburn 24,018.65
Anniston 113,191.34