Lee Corporation distributes its service department overhead costs directly to producing departments without allocation to the other service departments. Information for January is presented here. Maintenance Utilities Overhead costs incurred $18,700 $9,000 Service provided to: Maintenance Dept. 10% Utilities Dept. 20% Producing Dept. A 40% 30% Producing Dept. B 40% 60% Refer to Lee Corporation. Assume that Lee Corporation distributes service department overhead costs based on the algebraic method. What would be the formula to determine the total maintenance costs