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

### Instruction:
 Gari hutumia galoni 20 za mafuta kusafiri maili 400. Gari ya Bwana Montero ina galoni 8. Anahitaji galoni ngapi zaidi za mafuta ili kusafiri maili 600, kwenda na kurudi?


### Response:
 Matumizi ya mafuta kwa kila maili ni 20/400 = <<20/400=0.05>>0.05 galoni.
Kusafiri kwenda na kurudi kutahitaji maili 600X2 = <<600*2=1200>>1200.
Bwana Montero anahitaji 1200X0.05 = <<1200*0.05=60>>60 galoni kwa jumla.
Kwa kuwa gari yake ina galoni 8 tayari, basi anahitaji kuongeza galoni 60-8 = <<60-8=52>>52 za mafuta zaidi.