A friend says that she expects to earn 13.50% on her portfolio with a beta of 2.00. You have a two-asset portfolio including stock X and a risk-free security. The expected return on stock X is 11.50% and the beta is 1.25. The expected return on the risk-free security is 3.50%. You construct a portfolio to match your friend's return. What is the beta of your portfolio?
The beta of your portfolio is?