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

### Instruction:
 John anapokea $100 kutoka kwa mjomba wake na anampa dada yake Jenna 1/4 ya pesa hizo. Anaenda na kununua vyakula vya thamani ya $40. John anabakiwa na pesa kiasi gani?


### Response:
 John anapompa dada yake 1/4 ya pesa zake, anatoa 1/4*100 = <<1/4*100=25>>25 dola.
Baada ya kununua vyakula vya thamani ya $40, anabakiwa na 100-25-40 = <<100-25-40=35>>35 dola.