Galvanized Products is considering the purchase of a new computer system for their enterprise data management system. The vendor has quoted a purchase price of $80,000. Galvanized Products is planning to borrow 1/4th of the purchase price from a bank at 19% compounded annually. The loan is to be repaid using equal annual payments over a 3-year period. The computer system is expected to last 5 years and has a salvage value of $7,000 at that time. Over the 5-year period, Galvanized Products expects to pay a technician $29,000 per year to maintain the system but will save $58,000 per year through increased efficiencies. Galvanized Products uses a MARR of 17%/year to evaluate investments. What is the external rate of return of this investment?
Galvanized Products is considering the purchase of a new computer system for their enterprise data management system. The vendor has quoted a purchase price of $80,000. Galvanized Products is planning to borrow 1/4th of the purchase price from a bank at 19% compounded annually. The loan is to be repaid using equal annual payments over a 3-year period. The computer system is expected to last 5 years and has a salvage value of $7,000 at that time. Over the 5-year period, Galvanized Products expects to pay a technician $29,000 per year to maintain the system but will save $58,000 per year through increased efficiencies. Galvanized Products uses a MARR of 17%/year to evaluate investments.
What is the external rate of
Working notes:
Initial Cost = $80000
Loan amount = 80,000 x (1/4) = 20,000
interest rate on loan (i)= 19%
First cost = 80,000 x (3/4) = 60,000
salvage value = 7,000
Technical Cost = 21000 / year
Annual benefits = 58000
MARR = 17%
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