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

### Instruction:
James buys 6 t-shirts for 50% off.  They each cost $20.  How much did he pay?

### 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.