Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Cory bought a patio table and 4 chairs for $135. The patio table cost $55. If each chair cost the same amount, how much did each chair cost?

### Response:
 Viti 4 vina gharama ya $135 - $55 = $<<135-55=80>>80.
Kila kiti kinagharimu $80 / 4 = $<<80/4=20>>20.