Brown Company eupected ta ineur $19,200 in manufscturing averhead costs and use 8.000 machine hours for the year. Actual manufacturing overthead was $9,800 and the comple machine hoars: 9. Calculate the prodetermined overhead allocason rate using machine hours as the allocation base. 10. How much manutachuring overhead was alocated during the year? 9. Calculate the predetermined orernead alocation rate using machino hours as the allocation base