Current Attempt in Progress Coronado Industries had the following department information about physical units and percentage of completion: Physical Units Work in process, June 1 (75%) 2400 Completed and transferred out 4100 Work in process, June 30 (40%) 3200 If materials are added at the beginning of the production process, what is the total number of equivalent units during June for conversion costs if the weighted-average method is used? O 3300 O 7300 O 7780 5380