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

### Instruction:
A chair costs 1/7 of the cost of a table. If a table costs $140, how much will it cost to buy a table and 4 chairs?

### Response:
 Kiti kimoja kinagharimu $140 x 1/7 = $<<140*1/7=20>>20.
Viti vinne vinagharimu $20 x 4 = $<<20*4=80>>80.
Hivyo, meza na viti 4 vitagharimu $140 + $80 = $<<140+80=220>>220.