Sydney has a portfolio with 75 shares of AAA with a current value of $20 per share, a return of 10%, and a beta of 1.30. She also has 25 shares of BBB with a return of 12%, a 0.80 beta, and currently priced at $60 per share. Finally she owns 50 shares of CCC priced at $50 per share, with a 1.1 beta and a 14% return. What is the weighted average portfolio return of Sydney's portfolio? Express your answer as a percentage - enter "8.67" for 8.67%. Round to two decimal places, if necessary