Answer:
The expected return on portfolio is 14.45%
Explanation:
The expected return on portfolio is the weighted average return of the stocks that form up the portfolio. Thus, the weighted average return can be calculated by multiplying the weights of each stock in the portfolio by their expected return. The formula for portfolio return for a two stock can be written as,
Portfolio return = wA * rA + wB * rB
Where,
Total investment in portfolio = 3100 + 4200 = $7300
Portfolio return = 3100/7300 * 0.11 + 4200/7300 * 0.17
Portfolio return = 0.1445 pr 14.45%