Can you help me solve this general accounting problem using the correct accounting process?

Delta Manufacturing allocates its estimated $120,000 of IT department costs to its Engineering and Marketing departments using the direct method. The allocation is based on the number of computers used in each department. The number of computers in each department is as follows: IT Department: 5 computers Engineering Department: 30 computers Marketing Department: 15 computers How much of the IT department's costs will be allocated to the Engineering Department