### Calculating expected return, risk-free rate and more...

1. A stock has an expected return of 13 percent, its beta is 0.55, and the risk-free rate is 7.15 percent. What must the expected return on the market be? 2. You own a portfolio equally invested in a risk free asset and two stocks. If one of the stocks has a beta of 1 and the total portfolio is equally as risky as the market,