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

### Instruction:
At Ken's local store, a pound of steak is going for $7. He decides to get two pounds. At the till, he pays using a $20 bill. How much money will he get back?

### Response:
 Pauni mbili za nyama ya ng'ombe zitagharimu Ken mara mbili ya bei ya pauni moja, ambayo ni 2*$7=$<<2*7=14>>14.
Wakati Ken analipa $20, muuzaji atatoa gharama yake yote ambayo ni $14, akimwachia $20-$14=$<<20-14=6>>6 ambazo Ken atapata kama kurudishiwa.