3. Fabian Corporation uses the weighted-average method in its process costing system. The Assembly Department started the month with 9,000 units in its beginning work in process inventory that were 70% complete with respect to conversion costs. An additional 90,000 units were transferred in from the prior department during the month to begin processing in the Assembly Department. During the month 87,000 units were completed in the Assembly Department and transferred to the next processing department. There were 12,000 units in the ending work in process inventory of the Assembly Department that were 20% complete with respect to conversion costs. What were the equivalent units for conversion costs in the Assembly Department for the month? a) 93,000 b) 83,100 c) 87,000 d) 89,400 Barnett Corporation uses the weighted-average method in its process costing system. The company adds materials at the beginning of the process in Department M. Conversion costs were 75% complete with respect to the 4,000 units in work in process at May 1 and 50% complete with respect to the 6,000 units in work in process at May 31. During May, 12,000 units were completed and transferred to the next department. An analysis of the costs relating to work in process at May 1 and to production activity for May follows: Materials Conversion Work in process May 1. $13,800 $3,740 Costs added during May... $42.000 $26,260 The total cost per equivalent unit for May was: A. $5.02 B. $5.10 C. $5.12 D. $5.25