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

### Instruction:
 Theo, Mason, na Roxy ni ndugu. Theo hunywa vikombe 8 vya maji kila siku. Mason hunywa vikombe 7 vya maji. Roxy hunywa vikombe 9 vya maji kila siku. Katika wiki moja, ndugu hao hunywa vikombe vingapi vya maji pamoja?


### Response:
 Kila siku, ndugu hao watatu hunywa vikombe 8 + 7 + 9 = <<8+7+9=24>>24 vya maji.
Katika wiki moja, wanakunywa jumla ya vikombe 24 x 7 = <<24*7=168>>168 vya maji.