An investment project has annual cash inflows of $4,100, $5,000, $6,200, and $5,400, and a discount rate of 14 percent. What is the discounted payback period for these cash flows if the initial cost is $6,800? (Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16)) Discounted payback period years What is the discounted payback period for these cash flows if the initial cost is $8,900? (Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16) Discounted payback period years (Do not round What is the discounted payback period for these cash flows if the initial cost is $11,900 intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16)) Discounted payback period years