You have the following end of year cash flows: Y0 = $400 Y1 = $300 Y2 = $200 Y3 = $100 Y4 = $0 Y5 = $0 Y6 = $0 Y7 = $500 Y8 = $500 Y9 = $500 Equate the following cash flows to equal cash flows in years 5,6,7,8 and 9. Let i = 8% per year. Use a uniform gradient factor in your solution.