Problem 5-11 Calculating Perpetuity Values [LO 1 Curly's Life Insurance Co. is trying to sell you an investment policy that will pay you and your heirs $25,000 per year forever. A representative for Curly's tells you the policy costs $450,000. Required: At what interest rate would this be a fair deal? (Enter rounded answer as directed, but do not use rounded numbers in intermediate calculations. Enter your answer as a percent rounded to 2 decimal places (e.g., 32.16).) Interest rate 0