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

### Instruction:
As firefighters, Doug, Kai, and Eli have been putting out a lot of fires over the week. Doug has put out 20 fires for the week and Kai has put out 3 times more than Doug. Meanwhile, Eli has put out half the number of fires Kai was able to. How many fires have they put out for the entire week?

### Response:
 Kai amezima moto mara tatu zaidi ya Doug ambaye amezima 20 hivyo Kai amezima 3*20 = <<3*20=60>>60 moto
Eli amezima nusu ya idadi ya moto ambayo Kai amezima, ambayo ni 60/2 = <<60/2=30>>30 moto.
Pamoja, wamezima moto 60 + 30 + 20 = <<60+30+20=110>>110 kwa wiki nzima.