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

### Instruction:
 Kwenye Blacks, Martha anaenda dukani kununua nguo zilizopunguzwa bei. Kwa kila jaketi 2 anazonunua, anapata jaketi 1 bure. Kwa kila fulana 3 anazonunua, anapata fulana 1 bure. Martha ameamua kununua jaketi 4 na fulana 9. Atachukua nguo ngapi nyumbani?


### Response:
 Kwa kila jaketi 2 anazonunua, anapata jaketi 1 bure. Kwa kila fulana 3 anazonunua, anapata fulana 1 bure. Ameamua kununua jaketi 4 na fulana 9, hivyo atachukua nguo 4 + 9 = <<4+9=13>>13.