The risk-free rate of return is 4.2 percent and the market risk premium is 14 percent. What is the expected rate of return on a stock with a beta of 1.5? 12.60 percent 20.30 percent 10.15 percent 25.20 percent 21.00 percent You own a portfolio equally invested in a risk-free asset and two stocks. If one of the stocks has a beta of 1.35 and the total portfolio is equally as risky as the market, what must the beta be for the other stock in your portfolio? (Round your answer to 2 decimal places, (e.g., 32.16)) Portfolio beta Your portfolio has a beta of 1.27. The portfolio consists of 13 percent U.S. Treasury bills, 27 percent stock A, and 60 percent stock B. Stock A has a risk level equivalent to that of the overall market. What is the beta of stock B? 0.60 1.67 0.87 4.70 1.27