Thomlin Company forecasts that total overhead for the current year will be $11,330,000 with 181,000 total machine hours. Year to date, the actual overhead is $7,922,000 and the actual machine hours are 88,000 hours. The predetermined overhead rate based on machine hours is Round the factory overhead rate to the nearest doltar before multiplying by the number of hours. Oa: 561 per minor Ob. 590 per machinebour Oc 3123per macieho Od. Shperdie hou