The stock of Alpha Company has an expected return of 16.25% and a beta of 1.35, and Gamma Company stock has an expected return of 10.50% and a beta of X. The beta of a portfolio P is 1.05. The portfolio P consists of 40% of the investment in Alpha and the remaining 60% of the investment in Gamma. Assume that the CAPM holds, what is the expected return on the market?