A new part manufacturing machine can be purchased by Company…
A new part manufacturing machine can be purchased by Company Z for $[a] right now. The machine will have a life of 10 years and no salvage value. Each part that is made in this machine costs Company Z $1.00. As an alternative, Company Z can sub-contract this part manufacturing to Company A for $[b].00 per part. If the interest rate is 0% per year, Company Z would have to test at least _______________ items each year in order for the machine purchase to be preferred over the subcontracting alternative. This copywritten question is part of an exam or quiz at Arizona State Univerisity. It may not be posted or reproduced without permission from Dr. D. McCarville, Dr. L. Chattin, and Arizona State University Enter your answer to the nearest integer.
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