Answer:
To answer this question, we need to use the weighted-average method to calculate the equivalent units of production and the cost per equivalent unit for both materials and conversion. Then, we can multiply the cost per equivalent unit by the number of units transferred out to get the total cost assigned to them.
First, we need to find the units started during the month. We can use the following formula:
units started = units completed + units in ending inventory - units in beginning inventory
Plugging in the given data, we get:
units started = 70,000 + 8,000 - 6,000
units started = 72,000
Next, we need to find the equivalent units of production for both materials and conversion. We can use the following formula:
equivalent units = units completed + (units in ending inventory * percent complete)
Plugging in the given data, we get:
equivalent units of materials = 70,000 + (8,000 * 75%)
equivalent units of materials = 76,000
equivalent units of conversion = 70,000 + (8,000 * 25%)
equivalent units of conversion = 72,000
Then, we need to find the cost per equivalent unit for both materials and conversion. We can use the following formula:
cost per equivalent unit = (cost in beginning inventory + cost added during the month) / equivalent units
Plugging in the given data, we get:
cost per equivalent unit of materials = ($78,200 + $286,600) / 76,000
cost per equivalent unit of materials = $4.80
cost per equivalent unit of conversion = ($3,600 + $216,000) / 72,000
cost per equivalent unit of conversion = $3.05
Finally, we need to find the total cost assigned to the units transferred out. We can use the following formula:
total cost = (units transferred out * cost per equivalent unit of materials) + (units transferred out * cost per equivalent unit of conversion)
Plugging in the given data, we get:
total cost = (70,000 * $4.80) + (70,000 * $3.05)
total cost = $336,000 + $213,500
total cost = $549,500
Therefore, the correct answer is $549,500.