TB MC Qu. 8-51 (Algo) The Lakeside Company uses a weighted-average... The Lakeside Company uses a weighted-average process costing system. The following data are available: Beginning inventory -0- Units started in production 23,000 Units finished during the period 18,400 Units in process at the end of the period (complete as to materials, X complete as to labor and overhead) 4,600 Cost of materials used Labor and overhead costs $40,000 $41,000 Equivalent units of production for materials are: Multiple Choice 18,400. ere to search 19,400. 22,000. a A Saved Help Save & Exit Beginning inventory -0- Units started in production 23,000 Units finished during the period 18,400 Units in process at the end of the period (complete as to materials, % complete as to labor and overhead) 4,600 Cost of materials used $40,000 Labor and overhead costs $41,000 Equivalent units of production for materials are: we to search Multiple Choice 18.400 19,400. 22.000. 23.000. O 4