I need help with ones I got wrong

Predetermined Departmental Overhead Rates, Applying Overhead to Production At the beginning of the year, Hallett Company estimated the following: Cutting Department Sewing Department Total Overhead $240,000 $350,000 $590,000 Direct labor hours 31,200 100,800 132,000 150,000 Machine hours 150,000 Hallett uses departmental overhead rates. In the cutting department, overhead is applied on the basis of machine hours. In the sewing department, overhead is applied on the basis of direct labor hours. Actual data for the month of June are as follows: Cutting Department Sewing Department Total Overhead $20,610 $35,750 $56,360 Direct labor hours 2,800 8,600 11,400 Machine hours 13,640 13,640 Required: 1. Calculate the predetermined overhead rates for the cutting and sewing departments. Round your answers to the nearest cent. Cutting department 1.6 per machine hour Sewing department 3.5 X per direct labor hour 2. Calculate the overhead applied to production in each department for the month of June. Use overhead application rates that are rounded to the nearest cent in your calculations, and round your final answers to the nearest dollar. Cutting department $ 21,824 Sewing department $ 30,100 X 3. By how much has each department's overhead been overapplied or underapplied? Cutting department 1,214 overapplied Sewing department 5,650 x underapplied