Engineering Economy 7th Edition by Leland Blank ,Anthony Tarquin

تمرين 5

An anticorrosive coating for a chemical storage tank will cost $5000 and last 5 years if touched up at the end of 3 years at a cost of $1000. If an oil-base enamel coating could be used that will last 2 years, the amount the enamel coating can cost for the two to breakeven at i = 8% per year is closest to:
a) $2120
b) $2390
c) $2590
d) $2725