10.00 points Helix Corporation produces prefabricated fooring in a series of steps carried out in production departments All of the material that is used in the first production department is added at the beginning processing in that department Data for May for the first production department follow Percent Complete Work in process inventory May 1 Work in process inventory May 31 Units Materials Conversion 76.000 75% 56,000 50% 40% 25% Materials cost in work in process inventory May 1 Conversion cost in work n process inventory, May 1 Unts started into production Unts transferred to the next proaction department Materials cost added during May Conversion cost added during May S 60.000 5 17.800 258.000 278.000 $408.180 5256 680