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

### Instruction:
 Peter ana ndege 15. 1/3 ni bata. Wengine ni kuku na wanahitaji chakula maalum ambacho kina gharama ya $2 kwa ndege. Gharama ya kulisha kuku ni kiasi gani?


### Response:
 2/3 ya ndege ni kuku kwa sababu 1 -(1/3)=2/3
Ana kuku 10 kwa sababu 15 x (2/3) =<<15*(2/3)=10>>10
Itagharimu $20 kuwalisha kuku kwa sababu 10 x 2=<<10*2=20>>20