Required information [The following information applies to the questions displayed below.) Zla Co, makes flowerpots from recycled plastic in two departments, molding and packaging. At the beginning of the month, the molding department has 2,600 units in inventory, 70% complete as to materials. During the month, the molding department started 21,000 units. At the end of the month, the molding department had 3,900 units in ending inventory 80% complete as to materials. Units completed in the molding department are transferred into the packaging department. Cost information for the molding department for the month follows: Direct noterials added during the month Beginning work in process inventory (direct materials) $ 1,800 33,900 Using the weighted-average method, compute the molding department's (a) equivalent units of production for materials and (b) cost per equivalent unit of production for materials for the month. (Round "cost per equivalent unit of production to 2 decimal places.) Direct Materials (a) Equivalent units of production (b) Cost per equivalent unit of production