Calculate the expected return on a portfolio of $55$ percent Roll and $45$ percent Ross by filling in the following table: Note: A negative value should be indicated by a minus sign. Do not roind intermediate calculations. Enter your answers as a percent rounded to $2$ decimal places.

Answer is complete but not entirely correct.

$\backslash$table$[[\backslash$table$[[$State of$],[$Economy$]],\backslash$table$[[$Probability$],[$of State of$],[$Economy$]],\backslash$table$[[$Portfolio Return if$],[$State Occurs$]],$Product$],[$Bust$,0\mathrm{.}40,(9\mathrm{.}00)ox,\%,6\mathrm{.}00ox,\%$