Tiger Furnishings produces two models of cabinets for home theater components, the Basic and the Dominator. Data on operations and costs for March follow: Basic Dominator Total Units produced Machine-hours Direct labor-hours Direct materials costs Direct labor costs Total costs 850 250 1,100 3,400 2,300 2,000 5,400 3,000 5,300 $ 10,800 $ 70,400 3,650 $ 14,450 38,400 108,800 Manufacturing overhead costs 179,670 $ 302,920 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