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

### Instruction:
Bill's roof can bear 500 pounds of weight. If 100 leaves fall on his roof every day, and 1000 leaves weighs 1 pound, how many days will it take for his roof to collapse?

### Response:
 Kwanza, pata idadi ya majani ambayo paa linaweza kubeba kwa kuzidisha kikomo cha uzito wa paa kwa paundi na kiwango cha ubadilishaji kati ya majani na paundi: 500 paundi * 1000 majani/paundi = <<500*1000=500000>>500000 majani.
Kisha ugawanye hiyo na idadi ya majani yanayopotea kila siku ili kupata ni siku ngapi kabla ya paa kuporomoka: 500000 majani / 100 majani/siku = <<500000/100=5000>>5000 siku.