Alesi Corporation is considering purchasing a machine that would cost $369,450 and have a useful life of 6 years. The machine would reduce cash operating costs by $82,100 per year. The machine would have a salvage value of $107,110 at the end of the project. (Ignore income taxes.) Required: Compute the payback period for the machine. (Round your answer to 2 decimal places.) Compute the simple rate of return for the machine. (Round your intermediate answers to nearest whole dollar and your final answer to 2 decimal places.)