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

### Instruction:
 Jeremy ananunua tikitimaji 30. Anakula tikitimaji 3 kwa wiki. Kila wiki anampa 2 baba yake. Tikitimaji zitadumu kwa muda gani?


### Response:
 Jeremy anakula tikitimaji 3 kwa wiki na anampa 2 baba yake. Hii inamaanisha anakula tikitimaji 1 kwa wiki.
Hivyo, tikitimaji zitadumu kwa wiki 30/1 = <<30/1=30>>30.