Superior Micro Products uses the weighted-average method in its process costing system. Data for the Assembly Department for May appear below: Materials Labor Overhead Work in process, May 1 $ 32,000 $ 52,806 $ 257,175 Cost added during May $ 194,125 $ 35,204 $ 171,450 Equivalent units of production 2,700 2,600 2,500 Required: Compute the cost per equivalent unit for materials, labor, overhead, and in total.