Lanjan Corporation uses the weighted-average method in its process costing system. Operating data for the first processing department for the month of June appear below:

	Units	% Complete - Conversion
Beginning work in process inventory	14,000	50%
Started into production during June	76,000
Ending work in process inventory	20,000	10%

According to the company's records, the conversion cost in beginning work in process inventory was $92,218 at the beginning of June. Additional conversion costs of $571,618 were incurred in the department during the month. What was the cost per equivalent unit for conversion costs for the month? (Round off to three decimal places.)

	a.	$9.410
	b.	$7.521
	c.	$5.954
	d.	$9.220