Equivalent Units of Conversion Costs

The Rolling Department of Jabari Steel Company had $4,360$ tons in beginning work in process inventory $(10\%$ complete$)$ on October $1.$ During October, $54,500$ tons were completed. The ending work in process inventory on October $31$ was $4,360$ tons $(30\%$ complete$).$

What are the total equivalent units for conversion costs? Round to the nearest whole unit.