years An investment project has annual cash inflows of $5,400, $5,900, $6700, and $8,000, and a discount rate of 14%. What is the discounted payback period for these cash flows if the initial cost is $7,800? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) Discounted payback period What is the discounted payback period for these cash flows if the initial cost is $11,180? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) Discounted payback period years What is the discounted payback period for these cash flows if the initial cost is $14,560? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) Discounted payback period years