Please help me with #3 and #4. Thank you!

value: 35.00 points Firenze, Inc., manufactures a product that goes through two departments prior to completion-the Mixing Department followed by the Packaging Department. The following information is available about work in the first department, the Mixing Department, during June. Percent Completed Units Materials Conversion 74,000 40% Work in process, beginning 70% 367,000 Started into production Completed and transferred out 357,000 Work in process, ending 84,000 75% 25% Materials Conversion Work in process, beginning 28,000 9,800 Cost added during June 299,600 209,440 Required: Assume that the company uses the weighted-average method. 1. Determine the equivalent units of production for June for the Mixing Department. Materials Conversion 378,000 Equivalent units of production 420,000