Louisiana Metals uses a job costing system. The company applies manufacturing overhead using a predetermined rate based on direct labor cost. The following debits (credits) appeared in the Work-in-Process Inventory for June. Job LM-12, the only job still in production at the end of June, has been charged $17,200 in direct materials cost and $14,400 in direct labor cost. Required: What was the beginning balance in Work-in-Process Inventory? Louisiana Metals uses a job costing system. The company applies manufacturing overhead using a predetermined rate based on direct labor cost. The following debits (credits) appeared in the Work-in-Process Inventory for June. Job LM-12, the only job still in production at the end of June, has been charged $17,200 in direct materials cost and $14,400 in direct labor cost. Required: What was the beginning balance in Work-in-Process Inventory