Weston Products manufactures an industrial cleaning compound that goes through three processing departmentsGrinding, Mixing, and Cooking. All raw materials are introduced at the start of work in the Grinding Department. The Work in Process T-account for the Grinding Department for May is given below: ? Work in Process-Grinding Department Inventory, May 1 220, 220 Completed and transferred to the Mixing Department Materials 525,610 Conversion 327,830 Inventory, May 31 ? The May 1 work in process inventory consisted of 121,000 pounds with $131,890 in materials cost and $88,330 in conversion cost. The May 1 work in process inventory was 100% complete with respect to materials and 30% complete with respect to conversion. During May, 405,000 pounds were started into production. The May 31 inventory consisted of 91,000 pounds that were 100% complete with respect to materials and 60% complete with respect to conversion. The company uses the weighted-average method in its process costing system. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 4 Compute the Grinding Department's cost of ending work in process inventory for materials, conversion, and in total for May. (Round your intermediate calculations to 2 decimal places.) Materials Conversion Total Cost of ending work in process inventory Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 4 Compute the Grinding Department's cost of units transferred out to the Mixing Department for materials, conversion, and in total for May. (Round your intermediate calculations to 2 decimal places.) Materials Conversion Total Cost of units completed and transferred out