Please don't use excel formula.Do as soon as possible

Question: Alpha Electronics can purchase a needed service for $80 per unit. The same service can be provided by equipment that costs Sl 15,000 and that will have a salvage value of zero at the end or 10 years. Annual operating costs for the equipment will be $7,000 per year plus $30 per unit produced. MARR is 13.5%/year. a. What ts the future worth of the equipment If the expected production is 200 units/year? b. What is the future worth of the equipment if the expected production is 500 units/year? c Determine the breakeven value for annual production that Will return MARR on the Investment In the new equipment