You own a portfolio that is 36 percent invested in Stock X. 20 percent in Stock Y, and 44 percent in Stock Z The expected returns on these three stocks are 9 percent, 17 percent, and 13 percent, respectively. What is the expected return on the portfolio? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Portfolio expected retum %