 
<translate> Dị ka ndị ọrụ mgbanyụ ọkụ, Doug, Kai, na Eli anọwo na-emenyụ ọtụtụ ọkụ n'izu a. Doug emenyụwo ọkụ 20 n'izu a, Kai emenyụwokwa okpukpu atọ karịa Doug. Ka ọ dịgodị, Eli emewo ka ọkụ ọgbụgba nke Kai gbanyere ruo ọkara. Ọkụ ole ka ha gbanyụrụ n'izu a dum? Nye m ihe kpatara ya, tupu ị zaa ajụjụ a <eng> 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? Give me reasons, before answering the question 