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

### Instruction:
 Stan anaweza kuandika maneno 50 kwa dakika. Anahitaji kuandika karatasi ya kurasa 5. Kila kurasa itakuwa na maneno 400. Kila saa anayotumia kuandika anahitaji kunywa maji 15 unsi. Anahitaji kunywa maji kiasi gani wakati anaandika karatasi yake?



### Response:
 Stan anahitaji kuandika maneno 2,000 kwa sababu 5 x 400 = <<5*400=2000>>2,000
Ataandika karatasi hiyo kwa dakika 40 kwa sababu 2,000 / 50 = <<2000/50=40>>40
Anakunywa unsi 1/4 kwa dakika kwa sababu 15 / 60 = 1/4
Atakunywa unsi 10 za maji wakati anaandika karatasi kwa sababu 40 x (1/4) = <<40*(1/4)=10>>10