For a company that uses process costing, Processing Department E had the following information for the most recent month: Beginning inventory for the month contained 6,000 units that were 65 percent complete with respect to materials. During the month, 60,000 units were completed and transferred out. Ending inventory contained 4,000 units that were 40 percent complete with respect to materials. What would be the weighted average equivalent units of production for materials for the month?