10.EX.19.09 NPV and IRR
Each of the following scenarios is independent. All cash flows are after-tax cash flows.

Required:
1. Patz Corporation is considering the purchase of a computer-aided manufacturing system. The cash benefits will be $727,000 per year. The system costs $2,738,000 and will last six years. Compute the NPV assuming a discount rate of 12 percent.

Should the company buy the new system?
2. Sterling Wetzel has just invested $309,000 in a restaurant specializing in German food. He expects to receive $49,464 per year for the next nine years. His cost of capital is 7.40 percent. Compute the internal rate of return. Round your answers to whole percentage value (for example, 16% should be entered as "16" in the answer BOX).
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