Gustav Co$.$ reported $$218500$ of sales, $$158250$ of operating costs other than depreciation, and $$8290$ of depreciation. The company had $$48650$ of outstanding bonds that carry a $6\mathrm{.}75\%$ interest rate, and its federal$-$plus$-$state income tax rate was $0\mathrm{.}40.$ In order to sustain its operations and thus generate future sales and cash flows, the firm was required to spend $$16700$ to buy new fixed assets and to invest $$7400$ in net operating working capital $($ANOWC$).$ What was the firm's free cash flow?