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

### Instruction:
In a class of 25 students, students were asked if they like French fries, burgers, or neither. 15 students said they like French fries and 10 said they like burgers, with these statistics including the responses of 6 students who said they like both French fries and burgers. How many students do not like either food?

### Response:
 Kuna wanafunzi 15 - 6 = <<15-6=9>>9 ambao wanapenda chipsi za kifaransa pekee.
Kuna wanafunzi 10 - 6 = <<10-6=4>>4 ambao wanapenda hamburgers pekee.
Hivyo, wanafunzi 9 + 4 + 6 = <<9+4+6=19>>19 wanapenda chipsi za kifaransa, hamburgers, au vyote viwili.
Hivyo, 25 - 19 = <<25-19=6>>6 wanafunzi hawapendi chipsi za kifaransa wala hamburgers.