A portfollo Is Invested $28$ percent In Stock G$,43$ percent In Stock J$,$ and $29$ percent in Stock K$.$ The expected returns on these stocks are $10$ percent, $12\mathrm{.}5$ percent, and $17\mathrm{.}9$ percent, respectlvely. What is the portfollo's expected return?

Note: Do not round Intermedlate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

Expected return