please explain how they got $13,650 on thr Assembly

Caro Manufacturing has two production departments, Machining and Assembly, and two service departments, Maintenance and Cafeteria. Direct costs for each department and the proportion of service costs used by the various departments for the month of August follow: Proportion of Services Used by Maintenance Cafeteria Machining Assembly Department Machining Assembly Maintenance Cafeteria Direct Costs 590,000 58,400 36,400 29,000 0.2 2.5 2.2 0.3 2.2 Required: Comoure the allocation of service department com to producing departments in the direct method. (Do not raund intermediate calculations) Tout Explanation Direct Med chining 522,750 tenance Cafeteria Total Custs $13,50 14.500 537,25 536, * $22,750- 0.5 0.3 $534,500 - 2.2 9.2.0.2 329.000 Theo Mances by and offer.co by Martenance regnored