3IA Mccabe Corporation uses the weighted average method in its process costing. The following data pertain to its Assembly Department for September. Percent Complete Units Materials Conversion Work in process, September 1 1.200 55% 10% Units started into production during September 8,600 Units completed during September and transferred to the next department 7,700 Work in process, September 30 2,100 75% 25% Required: Compute the equivalent units of production for both materials and conversion costs for the Assembly Department for September using the weighted average method