I can't determine the cost allocation rate and the manufacturing overhead cost that should be assigned to job 420 and 510?

Fortunado Company uses ABC to account for its chrome wheel manufacturing process. Company managers have identified four manufacturing activities that incur manufacturing overhead costs: materials handling, machine setup, insertion of parts, and finishing. The budgeted activity costs for the upcoming year and their allocation bases are as follows: (Click the icon to view the budgeted costs and activity bases.) Fortunado Company expects to produce 1,000 chrome wheels during the year. The wheels are expected to use 2,900 parts, require 15 setups, and consume 1,800 hours of finishing time. Job 420 used 300 parts, required 5 setups, and consumed 150 finishing hours. Job 510 used 450 parts, required 6 setups, and consumed 340 finishing hours. Read the requirements. Requirement 1. Compute the cost allocation rate for each activity. First identify the formula, then compute the rate for each activity. Activity cost allocation rateludgeted costs and activity bases.) 0 Requirements 1. Compute the cost allocation rate for each activity. 2. Compute the manufacturing overhead cost that should be assigned to Job 420. 3. Compute the manufacturing overhead cost that should be assigned to Job 510. i Data Table X Total Budgeted Manufacturing Activity Overhead Cost Allocation Base Materials.handling . .. . CA 8,700 Number of parts Machine setup . . . . . . 4,650 Number of setups Insertion of parts. . . . .. 49,300 Number of parts Finishing . . . . . .. . 75,600 Finishing direct labor hours Total . . . .. $ 138,250 Print Done