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

### Instruction:
 Arthur ana $200 katika mkoba wake. Anatumia 4/5 ya hiyo. Anabakiwa na kiasi gani?


### Response:
 Arthur alitumia 4/5 * $200 = $<<4/5*200=160>>160.
Hivyo anabakiwa na $200 - $160 = $<<200-160=40>>40.