Word Problem $15-9($Algo$)[$LU $15-1(3)]$ References CNBC$.$com reported mortgage applications increased $9\mathrm{.}9\backslash \%$ due to a decrease in the rate mortgages. Joe Sisneros wants to purchase a vacation home for $\backslash (\backslash$$ $270,000\backslash )$ with $\backslash (20\backslash \%\backslash )$ do payment for a $30-$year mortgage at $\backslash (3\mathrm{.}5\backslash \%\backslash ).$ Calculate total interest. $($Use Table $15\mathrm{.}1.)$ Note: Round your intermediate calculations and final answers to the nearest cent.