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

### Instruction:
James is running a fundraiser selling candy bars.  Each box has 10 candy bars in it.  He sells 5 boxes.  He sells each candy bar for $1.50 and buys each bar for $1. How much profit does he make from these sales?

### Response:
 Anauza jumla ya mikate 5 x 10 = 50
Anapata $1.5 x 50 = $75 kwa kuziuza
Anatumia $1 x 50 = $50 kununua
Hivyo faida yake ni $75 - $50 = $25