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

### Instruction:
Jeremy buys 30 watermelons. He eats 3 watermelons per week. Each week he gives 2 to his dad. How many weeks will the watermelons last?

### 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.