what is the answer? please and thanks.

Suppose Home Depot's beta is 1.20 and Lowes' beta is 141. Also, the expected return for the S&P 500 12%, and the current T-Billrate is 4%. According to the CAPM, what is the expected return of a portfolio consisting of $27.000 in Home Depot and $54.000 in Lowes! Enter your answer as a decimal and show 4 decimal places. For example. If your answer is 9.55%, enter.0955