3. Vojtko Inc. uses the weighted-average method in its process costing. The following data concern the company's Assembly Department for the month of April. Materials Conversion Work in process, April 1. $13.932 $18,563 Cost added to production in the Assembly Department during April $242,173 $346,963 Equivalent units of production for April.... 9,775 9,670 Required: Compute the costs per equivalent unit for the Assembly Department for April