Final answer:
The cost per equivalent unit of conversion using the weighted-average method is $1.51.
Step-by-step explanation:
To calculate the cost per equivalent unit of conversion using the weighted-average method, you need to divide the total conversion costs by the total equivalent units of production for conversion.
In this case, the beginning inventory cost of conversion is $408,000, and the additional conversion costs incurred in March is $1,047,500. The total conversion costs would be $408,000 + $1,047,500 = $1,455,500.
The equivalent units of production for conversion in March is 965,000. Therefore, the cost per equivalent unit of conversion using the weighted-average method would be $1,455,500 / 965,000 = $1.51.