Answer:
Equivalent annual cost: 24,309.42 dollars
Step-by-step explanation:
Equivalent annual cost:
10,000 maintenance.
PTM to generate the 20,000 every four year
the 100,000 dollars amortize indefinitely:
Overhaul PMT
PV $20,000.00
time 4
rate 0.1
C $ 4,309.416
Amortization of the investment: (perpetuity)
C/r = Principal
C / 10% = 100,000
C = 10,000
Total annual cost:
10,000 + 10,000 + 4,309.416 = 24,309.42