Home Security Systems is analyzing the purchase of manufacturing equipment that will cost $64,000. The annual cash inflows for the next three years will be:

Year	Cash Flow
1		$	32,000
2			30,000
3			22,000

Use Appendix B and Appendix D for an approximate answer but calculate your final answer using the financial calculator method.

a. Determine the internal rate of return. (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.)

b. With a cost of capital of 18 percent, should the equipment be purchased?