An investment project costs $10,000 and has annual cash flows of $2,900 for six years. What is the discounted payback period if the discount rate is 0%? (Enter 0 if the project never pays back. Round the final answer to 2 decimal places.) Discounted payback period years What is the discounted payback period if the discount rate is 5%? (Enter 0 if the project never pays back. Round the final answer to 2 decimal places.) Discounted payback period years What is the discounted payback period if the discount rate is 19%? (Enter 0 if the project never pays back. Round the final answer to 2 decimal places.) Discounted payback period years