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 steaks for buy one get one free.  The price is $15 per pound and he buys 20 pounds.  How much did he pay for the steaks?

### Response:
 Ananunua pauni 20/2=<<20/2=10>>10 za nyama ya ng'ombe
Hiyo inagharimu 10*15=$<<10*15=150>>150