Problem $13-5$ Calculating Expected Return $[$LO$1]$

Consider the following information:

$\backslash$table$[[,\backslash$table$[[$Probability of$],[$State of$],[$State of Economy$],[$Economy$]],\backslash$table$[[$Portfolio$],[$Return if State$]]],[$Recession$,\mathrm{.}35,$Occurs$],[$Boom$,\mathrm{.}65,-20],[,,\mathrm{.}28]]$

Calculate the expected return. $($Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

Expected return

$\%$