She Help Save & Exit Submit Gunes Corporation uses the weighted average method in its process costing system. This month, the beginning inventory in the first processing department consisted of 1,900 units. The costs and percentage completion of these units in beginning inventory were: Percent Cost Complete Materials costo $ 11,700 651 Conversion costs $ 13,900 304 A total of 9,600 units were started and 8.500 units were transferred to the second processing department during the month. The following costs were incurred in the first processing department during the month Cont Materials costo $ 143,200 Conversion costs $360,600 The ending inventory was 50% complete with respect to materials and 35% complete with respect to conversion costs. The cost per equivalent unit for materials for the month in the first processing department is closest to Multiple Choice $15.49 $13.13 $11.99 $13.73