You decide to form a portfolio of the following amounts invested in the following stocks. What is the expected return of the portfolio?

SET YOUR CALCULATOR TO $4$ DECIMAL PLACES THEN INPUT THE NUMBER AS PERCENTAGE ROUNDING TO $2$ DECIMALS. DO NOT ENTER THE $\%$ SYMBOL.i$.$e$.$ if your answer is $7\mathrm{.}7711\%,$ enter it as $7\mathrm{.}77.$

$\backslash$table$[[$Stock$,$Amount,Beta,,Expected Return$],[,$$$1,125,,2\mathrm{.}40,10\mathrm{.}50\%$