Calculate NPV& IRR, Interest rate is 8.5%

Cash Flow 300 100 0 500 300 a. Period 2 10 (Do not round intermediate calculations. Round your NPV answer to 2 decimal places. (e.g., 32.16) and your IRR answer to 4 decimal palces (e.g., 32.1678) NPV IRR Cash Flow 900 50 400 600 500 b. Period 6 10 (Do not round intermediate calculations. Round your NPV answer to 2 decimal places. (e.g., 32.16) and your IRR answer to 4 decimal palces (e.g., 32.1678) NPV IRR