Need help answering question 1 and both parts of question 3

Moody Corporation uses a job-order costing system with a plantwide overhead rate based on machine- hours. At the beginning of the year, the company made the following estimates: Machine-hours required to support estimated production Fixed manufacturing overhead cost Variable manufacturing overhead cost per machine-hour 153,000 $ 660,000 S 4.60 Required: 1. Compute the predetermined overhead rate. (Do not round intermediate calculations. Round your answer to 2 decimal places.) Answer is not complete Predetermined overhead rate per MH