Final answer:
The cost of Ending Work in Process Inventory as to Direct Materials Costs is $15,000.
Step-by-step explanation:
To calculate the cost of Ending Work in Process Inventory as to Direct Materials Costs, we need to determine the equivalent units of Direct Materials for the ending work in process inventory and then multiply it by the cost per equivalent unit of Direct Materials. The ending work in process inventory is 4,000 units, 100% complete as to Direct Materials. Therefore, the equivalent units of Direct Materials for the ending work in process inventory would be 4,000 units.
Given that the equivalent units of production for Direct Materials in April were 16,000 units and the total Direct Materials cost for the month was $60,000, the cost per equivalent unit of Direct Materials can be calculated as $60,000 / 16,000 = $3.75.
To find the cost of Ending Work in Process Inventory as to Direct Materials Costs, we multiply the equivalent units of Direct Materials for the ending work in process inventory (4,000 units) by the cost per equivalent unit of Direct Materials ($3.75). Therefore, the cost of Ending Work in Process Inventory as to Direct Materials Costs is $3.75 * 4,000 = $15,000.