$!$

Required information

The Ferre Publishing Company provided the following data for its three service departments and two operating departments.

$\backslash$table$[[,$Service Departments,Operating Departments,$],[,$Administration Janitorial,Maintenance,Binding,Printing,Total,$],[$Costs$,$$$159,600,$$$119,700,$$$54,720,$$$313,500,$$$490,200,$$$1,137,720$