please help!!

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 900 Units produced Machine-hours Direct labor-hours Direct materials costs Direct labor costs Manufacturing overhead costs Total costs 3,100 2,700 $ 9,000 72,800 Dominator 500 2,500 2,700 $ 3,250 35,700 Total 1,400 5,600 5,400 $ 12,250 108,500 168,000 $288,758 Required: Compute the predetermined overhead rate assuming that Tiger Furnishings uses machine hours to allocate overhead costs. (Round your answer to 2 decimal places.) Answer is complete but not entirely correct. Predetermined overhead rate $ 155 per machine-hour