Engineering, 12.12.2020 17:10, Gearyjames8

An injection-molding machine has a first cost of $1,050,000 and a salvage value of $240,000 in any year. The maintenance and operating cost is $235,000 with an annual gradient of $75,000. The MARR is 10%. What is the most economic life? a. years (EUAC - $759.376)
b. 7 years (EUAC - $672,616)
c. 3 years (EUAC - $904,384)
d. 5 years (EUAC - $608,428)

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An injection-molding machine has a first cost of $1,050,000 and a salvage value of $240,000 in any y...