 
 <translate> A firefighter's hose can deliver 20 gallons of water per minute. For a building fire that requires 4000 gallons of water to put out, how long will it take, in minutes, for a team of 5 firefighters, each with their own hose, to put out the fire? Let's be accurate as possible. <ibo> Otu ọkpọka a na-agbanye n'ọkụ nwere ike ịgbapụta mmiri ruru galọn iri abụọ n'otu nkeji. Ọkụ ụlọ chọrọ mmiri dị galọn 4,000 iji gbanyụọ ya, ogologo oge hà aṅaa ka ọ ga-ewe, n'ime nkeji ole na ole, ka otu ìgwè ndị ọrụ mgbanyụ ọkụ dị mmadụ 5, nke ọ bụla n'ime ha ji eriri mmiri nke ya, gbanyụọ ọkụ ahụ? Ka anyị mee ka nke a doo anya. 