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CHAPTER 9 3. Calculating Payback (LO2) Mckernan Inc. imposes a payback cutoff of three years for its international investment projects. If the company has the following two projects available, should they accept either of them? Year Cash Flow (A) Cash Flow (B) 0 -$60,000 -$ 70,000 23,000 15,000 2 28,000 18,000 3 21,000 26,000 8,000 230,000 4. Calculating Discounted Payback (LO3) An investment project has annual cash inflows of $4,200, $5,300, $6,100, and $7,400, and a discount rate of 14%. What is the discounted payback period for these cash flows if the initial cost is $7,000? What if the initial cost is $ 10,000? What if it is $13,000? 16. Calculating AAR (LO4) You're trying to determine whether to expand your business by building a new manufacturing plant. The plant has an installation cost of $12 million, which will be depreciated straight-line to zero over its four-year life. If the plant has projected net income of $1,854,300, $1,907,600, $1,876,000, and $1,329,500 over these four years, what is the project's average accounting return (AAR)? 8. Calculating NPV (LO1) For the cash flows in the previous problem, suppose the firm uses the NPV decision rule. At a required return of 11%, should the firm accept this project? What if the required return was 25%? 10. Calculating IRR (LO5) What is the IRR of the following set of cash flows? Year Cash Flow 0 -$16,400 7,100 2 8,400 3 6,900 15. Calculating Profitability Index (LO7) What is the profitability index for the following set of cash flows if the relevant discount rate is 10%? What if the discount rate is 15%? If it is 22%? Year Cash Flow -$ 14,000 7.300 N 6,900 3 5,700