Beginning work in process was half completed as to labor and overhead. Direct materials are added at the beginning of the process. All conversion costs are incurred evenly throughout the process. The ending work in process was $60\%$ complete. Direct materials, drect manufacturing labor, and factory overhead costs incurred during March are $530,000,$ $$12,000,$ and $$5,000,$ respectively. Direct materials and conversion costs of beginning work in process inventory are $56,000$ and $$2,600,$ respectvely. The company uses the weighted$-$average method for inventory valuation.

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What are the equivalent units of work done to date regarding conversion costs?