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The ledger of Blossom Company has the following work in process inventory account: Production records show that there were 410 units in the beginning inventory, 35% complete, 1,230 units started into production, and 1,230 units completed and transferred out. The beginning work in process inventory had materials costs of $2,110 and conversion costs of $1,590. 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 ? (b) What is the unit materials cost for May? (Round answer to 2 decimal places, es. 12.55.)