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

### Instruction:
 James anafanya kampeni ya kuuza mikate ya pipi. Kila sanduku lina mikate 10. Anauza sanduku 5. Anauza kila kibao cha pipi kwa $1.50 na kununua kila kibao kwa $1. Anapata faida kiasi gani kutokana na mauzo haya?


### 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