Cadot Incorporated uses the weighted average method in its process costing system. The following data concern the operations of the company's first processing department for a recent month. Work in process, beginning: Units in process 400 Percent complete with respect to materials 908 Percent complete with respect to conversion 708 Units started into production during the month 18,000 Work in process, ending: Units in process 600 Percent complete with respect to materials 808 Percent complete with respect to conversion 408 Required: Using the weighted average method, determine the equivalent units of production for materials and conversion costs