i know a-c is correct, can you help with part D?

d. If a portfolio of the two assets has a beta of 1.33 , what are tho portolio weights? (A negative value should be indicated by a minus: sign. Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) A stock has a beta of 11 and an expected return of 15 percent. A risk-free asset currently earns 4.6 percent a. What is the expected return on a portfolio that is equally invested in the two assets? (Do not round intermediate calculations. Ente, your answer as a percent rounded to 2 decimal places.) b. If a portiolio of the two assets has a beta of .92 , what ore the portfolio weights? (Do not round intermediate calculations. Enter yout answers as a percent rounded to 2 decimal places.) c. If a portfolio of the two assets has an expected return of 950 percent, what is its beta? (Do not round intelmediate calculations. Round your answer to 4 decimal ploces.)