 
 <prompt> N'okpuru San Diego Zoo, onye nkita na-eme 25 kilogram nri, mgbe onye agwo na-eme 20 kilogram nri na usoro. Ọ bụrụ na ha nwere 90 kilogram nri, oge ka nri ha ga-eme? <response>: ```Nke a bụ a, ụbụrụ na ụbụ nke ụnwụ na ụkwụ a ga-eme bụ 25 + 20 = 45 kilogram.
N'ihi na, ha ga-eme nri nke ha n'oge 90/45 = 2 usoro.

Nke a dị: 2.``` 