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

### Instruction:
Jack has 65 pounds of sugar today. Tomorrow he will use 18 pounds of sugar and the following day he will buy 50 more pounds of sugar. How many pounds will he have in the end?

### Response:
 Jack atakuwa na pauni 65-18 = <<65-18=47>>47 za sukari kesho.
Jack atakuwa na pauni 47+50 = <<47+50=97>>97 za sukari siku inayofuata.