value: 10.00 points Stock Y has a beta of 1.25 and an expected return of 15.05 percent. Stock Z has a beta of .60 and an expected return of 8 percent. If the risk-free rate is 4 percent and the market risk premium is 8.2 percent, What are the reward-to-risk ratios of Y and Z? (Round your answers to 2 decimal places. Omit the "%" sign in your response.)