Stock Y has a beta of 1.02 and an expected return of 13.05 percent. Stock Z has a beta of .40 and an expected return of 8 percent. What would the risk-free rate have to be for the two stocks to be correctly priced relative to each other? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. Omit the "%" sign in your response.) (Connect says 4.74% is wrong. I don't know why)