costs charged to the Matchals Labor 2,742 Overhead mixing department: During the first month of operations 4,000 units were started into production; 3,600 whits were transferred out; and the remaining 500 units are 100 lo completed with respect to materials and 20% complete with respect to conversion Custs a.) unit materials cost ? b.) Equivalent units of convenion cost ? 10 Conversion a.) Unit materials cost ? 6.) Equivalent units of convenion cost ? 6.) Unit conversion wst d.) Total cost of work in process e.) Total ost of units transferred out