A stock has a beta of 1.37 and an expected return of 13.5%. a risk free asset currently earns 4.65%.

a. What is the expected return on a portfolio that is equally invested in the two assets? (provide answer as a percent rounded two decimal places, e.g., 25.13%)

b. If a portfolio of the two assets has a beta of .97, what are the portfolio weights? ( round answer to 4 decimal places, e.g., .2546)

c. If a portfolio of the two assets has an expected return of 12.7%, what is its beta? (round answer to 2 decimal places, e.g., 25.13)

d. If a portfolio of the two assets has a beta of 2.57, what are the portfolio weights? ( round answer to 4 decimal places, e.g., .4525)