What is the expected return of your portfolio if you own 560 shares of Shark, which are priced at $21.00 each and have a beta of 1.45, and 592 shares of Rhino, which are priced at $15.00 each and have a beta of 1.20, and if the expected return on the market is 13.00%, inflation is 1.00%, and the risk-free return 5.00%?(Round the value to 100th decimal and Please enter the value only without converting it to a decimal format. If the answer is 8.55%, enter 8.55)