Equivalent Units of Production and Related Costs The charges to Work in Process-Assembly Department for a period, together with information concerning production, are as follows. All direct materials are placed in process at the beginning of production. Work in Process-Assembly Department Bal., 4,000 units, 55% completed 15,260 To Finished Goods, 92,000 units Direct materials, 94,000 units @ $2 188,000 Direct labor 241,300 Factory overhead 93,860 Bal. ? units, 55% completed Determine the following: a. The number of units in work in process inventory at the end of the period. units b. Equivalent units of production for direct materials and conversion. If an amount is zero or a blank, enter in "o". Work in Process-Assembly Department Equivalent Units of Production for Direct Materials and Conversion Costs Equivalent Units Equivalent Units Whole Units Direct Materials Conversion Inventory in process, beginning Started and completed