A radial tire manufacturer produces products in two departmentslong dashdivisions a and

b. the company uses separate predetermined overhead allocation rates for each department to allocate its overhead. divisions a and b have estimated manufacturing overhead costs of $ 160 comma 000$160,000 and $ 360 comma 000$360,000?, respectively. division a uses machine hours as the allocation? base, and division b uses direct labor hours as the allocation base. the total estimated machine hours were 30 comma 00030,000?, and direct labor hours were 21 comma 00021,000 for the year. calculate the departmental predetermined overhead allocation rates.? (round your answer to the nearest? cent.)