- Required information [The following information applies to the questions displayed below.) The Matsui Lubricants plant uses the weighted average method to account for its work-in-process inventories. The accounting records show the following information for a particular day. s 970 342 Beginning WIP inventory Direct materials Conversion coats Current period costs Direct materials Conversion costs 14,330 6,997 Quantity information is obtained from the manufacturing records and includes the following. Beginning inventory Current period units started Ending inventory 700 units (700 complete as to material, 558 complete as to conversion) 4.500 units 1,400 units ( Scomplete sto materials, 200 complete an to conversion) Compute the cost of goods transferred out and the ending Inventory using the weighted average method. (Do not round intermedia calculations.) Costs of goods transferred out Costs in ending inventory