You are operating an old machine that is expected to produce a cash inflow of $6,400 in each of the next 3 years before it fails. You can replace it now with a new machine that costs $21,400 but is much more efficient and will provide a cash flow of $12,100 a year for 4 years. Calculate the equivalent annual cost of the new machine if the discount rate is 15%. (Do not round intermediate calculations. Round your answer to 2 decimal places.) X Answer is complete but not entirely correct. Equivalent annual cost of the purchase price $ 4,604.32 X