Currently, the risk$-$free return is $2$ percent, and the expected market rate of return is $9$ percent. What is the expected return of the following three$-$stock portfolio? Do not round intermediate calculations. Round your answer to two decimal places.

$\backslash$table$[[$Investment$,$Beta$],[$$$350,000,1\mathrm{.}0],[200,000,0\mathrm{.}3],[450,000,2\mathrm{.}8]]$