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

### Instruction:
 James ananunua fulana 6 kwa punguzo la 50%. Kila moja inagharimu $20. Anapaswa kulipa kiasi gani?


### Response:
 Fulana 6*$20=$<<6*20=120>>120.
Punguzo la 50% =120*.5=$<<120*.5=60>>60.
Hivyo, alilipa $120-$60=$<<120-60=60>>60.