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

### Instruction:
 Mark anasoma vitabu, kwa masaa 2 kila siku. Ameamua kuongeza muda wake wa kusoma vitabu kwa masaa 4 kila wiki. Mark anataka kutumia muda gani kusoma vitabu kwa wiki moja?


### Response:
 Mark anasoma masaa 2 kila siku. Kwa wiki, anasoma masaa 7 * 2 = <<7*2=14>>14.
Mark anataka kuongeza muda wake wa kusoma vitabu kwa masaa 4.
Jumla, Mark anataka kutumia masaa 14 + 4 = <<14+4=18>>18 kusoma vitabu kwa wiki moja.