how do i solve 20/22? i got it wrong and want to learn how to get clfrect answer. 20 is C and 22 is D but how do you get it

20. A process with no beginning work in process, completed during a period and had 50,000 units in the ending 30% complete 1 vo complete. The equivalent units of production for the period a. 75,000 equivalent units. b. 125,000 equivalent units. c. 90,000 equivalent units. d. 37,500 equivalent units. ess, completed and transferred out 75,000 units in the ending work in process inventory that were w production for the period were: 21. Equivalent units are calculated by a. multiplying the percentage of work done by the equivalent units or b. dividing physical units by the percentage of work done. c. multiplying the percentage of work done by the physical units. d. dividing equivalent units by the percentage of work done. 97 200 22. 12900 Gantner Company had the following department information about physical units and percentage of completion: Physical Units 44800 ess, May 1 (60%) 48,000 28 poo Completed and transferred out 120,000 Work in process, May 31 (40%) If materials are added at the beginning of the production process, what is the total number of equivalent units for materials during May? a. 168,000 b. 160,000. c. 155,200. d. 136,000