Problem and 5 Ski Company produces various types of snow skis. Estimated overhead for the year was $720, estimated direct labor hours were 240,000. During the month of June, 17,400 direct labor hours we rs of skis s50,400 of direct materials were used and the average wage was $12 per hour. In June, 15,000 pairs of were produced. A. B. Calculate the predetermined overhead rate. Calculate the overhead applied to production for June. C. Calculate unit cost for each pair of skis