Alpha Electronics can purchase a needed service for $160 per unit. The same service can be provided by equipment that costs $320,000 and that will have a salvage value of 0 at the end of 10 years. Annual operating costs for the equipment will be $7,000 per year plus $25 per unit produced. MARR is 12%/year.

a) Whats the annual worth if the expected production is 90units/year? 510units/year?

b)Determine the breakeven value for annual production that will return MARR on the investment in the new equipment.