1. If you invest 40% in bonds, and 60% in stocks, with bonds having 3.6% expected return, and stocks having 16.2% expected return. What is the expected return of your portfolio?

(Input percentage points only, round to two decimals)

2. You put 50% of your money in a stock portfolio, 4% in a bond portfolio, and the rest in a risk-free asset. What is the weight of the risk-free asset in your portfolio?