Consider the following information:

$\backslash$table$[[\backslash$table$[[$State of$],[$Economy$]],\backslash$table$[[$Probability of$],[$State$],[$of Economy$]],\backslash$table$[[$Rate of$],[$Return$],[$if State$],[$Occurs$]]],[$Recession$,\mathrm{.}23,-\mathrm{.}10],[$Normal$,46,\mathrm{.}12],[$Boom$,31,\mathrm{.}31]]$

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 $$