Helix Corporation uses the weighted-average method in its proces 5 costing system. It produces prefabricated flooring in a series of Heix corporation uses the weighted-average method in its process costing system. It product in out in production departments. All of the material that is used in the first production department is added at the bealnnina of processing in that department. Data for May for the first production department follow: Required: 1. Calculate the first production department's equivalent units of production for materials and conversion for May. 2. Compute the first production department's cost per equivalent unit for materials and conversion for May. 3. Compute the first production department's cost of ending work in process inventory for materials, conversion, and in total for May. . Compute the first production department's cost of the units transferred to the next production department for materials, conversior nd in total for May. Complete this question by entering your answers in the tabs below. alculate the first production department's equivalent units of production for materials and conversion for May