Equivalent units of work done this period=Units transferred out+EU ending inventory–EU beginning inventory
a. Materials:206,650 EU=211,000 units+13,650 EU–18,000 EU
b. Conversion Costs:206,120 EU=211,000 units+5,200 EU–10,080 EU
the formula states that the eup is equal to the units started and completed plus the ending wip