A stock has a beta of 1.21 and an expected retum of 11.9 percent. A risk-free asset currently earns 3.85 percent Required: return on a portfolio that is equally invested in the two assets? (Do not round te calculations. Enter your answer as a percentage rounded to 2 decimal places (e.g.. 32.16).) Expected return 7.88% (b) If a portfolio of the two assets has a beta of 081, what are the portfolio weights? (Do not round intermediate calculations. Round your answers to 4 decimal places (e.g. 32.1616).) Weight of the stock Weight of the risk-free asset If a portfolio of the two assets has an expected return of 11.1 percent what is its beta? (Do not round intermediate calculations. Round your answer to 2 decimal places (e.g.. 32.16)-) (c) Beta 1.09 (d) If a portfolio of the two assets has a beta of 2.41, what are the portfolio weights? (Negative amounts should be indicated by a minus sign. Do not round intermediate calculations. Round your answers to 4 decimal places (e.g.. 32.1616).) Weight of the stock Weight of the risk-free asset HintsReferences eBook & Resources Hint#1 Check my work