Kansas Company uses a standard cost accounting system. In 2020, the company produced 28,000 units. Each unit took several pounds of direct materials and 1.6 standard hours of direct labor at a standard hourly rate of $12.00. Normal capacity was 50,000 direct labor hours. During the year, 117,000 pounds of raw materials were purchased at $0.92 per pound. All materials purchased were used during the year. If the labor quantity variance was $7,200 unfavorable, what were the actual direct labor hours worked? Actual hours worked hours