The debits to Work in Process --Assembly Department for April, together with data concerning production, are as follows: April 1, work in process: Materials cost, 3,000 units $ 7,200 Conversion costs, 3,000 units, 60% completed 6,000 Materials added during April 10,000 units 25,000 Conversion costs during April 35,750 Goods finished during April 12,000 units April 30 work in process, 1,000 units, 40% completed All direct materials are added at the beginning of the process, and the first in first-out method is used to cost inventories. The materials cost per equivalent unit for Aprilis a. $5.25 eb. $2.50 X c. $2.08 d. $2.48 Checy Work Incorrect