Tiger Furnishings produces two models of cabinets for home theater components, the Basic and the Dominator. Data on operations and costs for March follow: Units produced Machine-hours Direct labor-hours Direct materials costs Direct labor costs Manufacturing overhead costs Total costs Basic Dominator Total 1,150 400 1,550 4,200 1,70 5,900 3,800 1,500 5,300 $11,700 $ 3,400 $ 15,100 61,300 34,800 96,100 182,850 $294,050 Required: Compute the predetermined overhead rate assuming that Tiger Furnishings uses direct labor-hours to allocate overhead costs. (Round your answer to 2 decimal places.) Predetermined overhead rate per direct labor hour