lord corporation uses a process costing system, and the weighted-average method. the trim department started the month with 5,000 units in its beginning work in process inventory that were 70% complete with respect to conversion costs. an additional 67,000 units were transferred in from the prior department during the month to begin processing in the trim department. during the month 63,000 units were completed in the trim department and transferred to the next processing department. there were 9,000 units in the ending work in process inventory of the trim department that were 50% complete with respect to conversion costs. what were the equivalent units for conversion costs in the trim department for the month?