 
 <prompt> Cary bụ onye ngwụcha nke na-eme irrigation system maka ndi okenye atọ. Nwoke Bob na-akụ 3 ekwụ ekwụ, 9 ekwụ ekwụ nke akwụkwọ. Nwoke Brenda na-akụ 6 ekwụ ekwụ, 7 ekwụ ekwụ nke akwụkwọ. Nwoke Bernie na-akụ 2 ekwụ ekwụ na 12 ekwụ ekwụ. Ọ bụghị na-akụ ekwụ ekwụ 20 gallons n'ekwụ, akwụkwọ na-akụ 80 gallons n'ekwụ, na akwụkwọ na-akụ n'ime ekwụ ekwụ, gụnyere ihe ọ bụla nke ọzọ n'ime akwụkwọ a na-akụ n'ime ekwụ ekwụ Bob? <response>: ```Nọ nke aghụghọ iji kọwa ihe ọbụla ọbụla beans nwere site n'ime ịkọrịta mmiri maka corn n'ime 2: 20 gallons/acre * 2 = 40 gallons/acre
N'ime ike, wepu iji mmiri a na-emezie Bob n'ime iji ihe ọbụla ọbụla na-emezie na acre nke ya, mgbe eji emezie iji mmiri ihe ọbụla ọbụla niile: 3 * 20 + 9 * 80 + 12 * 40 = 1260
Kpọtara iji mmiri a na-emezie Brenda n'ime iji ihe ọbụla ọbụla na-emezie na acre nke ya: 6 * 20 + 7 * 80 + 14 * 40 = 1240
Na kpọtara iji mmiri a na-emezie Bernie: 2 * 20 + 12 * 80 = 1000
Kpọtara iji mmiri ihe ọbụla ọbụla iji mmiri iji mmiri: 1260 + 1240 + 1000 = 3500
Kpọtara iji mmiri Bob na-agba n'ime iji mmiri niile na-akpọ na-agba na-agba na-agba: 1260 / 3500 * 100 = 36%

Nke a bụ 36.``` 