Answer:
11.25%
Step-by-step explanation:
In this question, we are asked to calculate the expected return of the portfolio.
portfolio beta = weighted average beta of assets
weight of risky asset * beta of asset = portfolio beta
weight of risky asset = 1.1/1.6
= 0.6875
Expected return = sum of (probability of asset * return of asset)
= 0.6875 * 15% + 0.3125 * 3%
= 11.25%