You manage an equity fund with an expected risk premium of $12\mathrm{.}8\%$ and a standard deviation of $42\%.$ The rate on Treasury bills is $3\mathrm{.}4\%.$ Your client chooses to invest $$75,000$ of her portfolio in your equity fund and $$75,000$ in a T$-$bill money market fund. What are the expected return and standard deviation of your client$$s portfolio? $($Round your answers to $2$ decimal places.$)$