The ledger of Carla Vista Company has the following work in process inventory account. Work in Process-Painting 5/1 Balance 3,890 5/31 Completed and transferred out 5/31 Direct materials 8,060 5/31 Direct labor 5,066 5/31 Manufacturing overhead 1,380 5/31 Balance ? Production records show that there were 500 units in the beginning inventory, 30% complete, 1,700 units started into production, and 1,400 units completed and transferred out. The beginning work in process had materials cost of $2,940 and conversion costs of $950. The units in ending inventory were 40% complete as to conversion costs. Materials are entered at the beginning of the painting process, and conversion costs are incurred uniformly throughout the process. Your answer is correct. How many units are in process at May 31? Work in process, May 31 eTextbook and Media 800 units Attempts: 1 of 5 used b) What is the unit materials cost for May? (Round unit cost to 2 decimal places, e.g. 2.25.) The unit materials cost for May $