please provide an answer using excel formulas!

thanks:)

5 7 AR c 11 Lirpa Inc. has the following data to be used in its service department cost location Service Departments Operating Departments Custodial Cafeteria Processing Packaging Departmental cost $ 150.000 $ 210.000 $875.000 5550 Space occupied in m2 500 2.000 10 JO WAKO Number of employees 5 12 135 . Total 5175 2050 317 165 Lirpa uses the step-down method for allocation. Costs are allocated from custodial based on space occupied to cafeteria then to the operating departments, Cafeteria costs are allocated to the operating departments based on number of employees Complete the service department allocations below. Note: not all blue cells must be filled in Department Allocation Basis as percentages: Custodial Administration Processing Bottling Custodial Administration 03 Custodia D S 150 10 SOKO 12 J3 15 16 Departmentales 5210 S75 S350 Space occupied in m2 2.000 10 Number of employees 20500 165 317 Lirpa uses the step-down method for allocation. Costs are allocated from custodial based on ce cupied to cafeteria then to the operating departments, Cafeteria costs are allocated to the operating departments based on number of employees Complete the service department allocations below. Note: not all blue cells must be filled in Daarment Allocation Basis as percentages: Custodial Administration Processing Bottling Custodial Administration Reallcoarion of Costs: Custodial Administration Processing Bottling Total Custodial Costs Reallocation Total Administration Costs Reallocation Total