please help me understand by showing the calculations

Reoprocal Method of Subsort Department Cost Alocation Clekor Coepany has two support Gepartments. Humeh Resources and General Foctory, and two produding departments, Fibvicating and Astentily. fow assire that chekov compaty uses the reoprocal method to aliscate suoport depertment costs Reevired reeuired, round all other intermediate calculations to six decimal places, except the answers computed in requirement 1. General foctory required, rownd all other Intermediate calculations to six decimal places, except the answers computed in requirement 1. Eolve for the focal resprecabed casta of nach suppert department. (Aeund recigrocated total coste to the noarest dellar) ameunt is zerb, enter " 0, Notel There may be a 51difference due to intermediate reunding