Howard Corporation has a job order costing system. The following debits (credits) appear in the firm's work in process account for the month of June: June 1, balance $12,000 $40,000 During June, direct materials $30,000 |During June, direct labour During June, overhead applied $27,000 During June, to finished goods ($100,000) Overhead is applied at 90 per cent of direct labour cost. There is only one job still in process at the end of June, and this job has been charged with $2,250 factory overhead. What was the amount of direct materials charged to this job