Cardinal Company manufactures vitamin capsules. For the month of June, Cardinal's encapsulating department had 18,000 tons in beginning inventory (with transferred-in costs of $4,400) and 81,000 tons completed inventory during the month. Further, the mixing department completed and transferred out 72,000 tons at a cost of $22,300 in June. Calculate unit cost for the transferred-in category. (Note: Round answer to two decimal places.)