 <translate> Ụdị mmiri ara ehi atọ nwere pasent 2 nke abụba, pasent 3 na pasent 5 nke abụba. Ọ bụrụ na x gallons nke 2 percent ọkwa, y gallons nke 3 percent ọkwa, na z gallons nke 5 percent ọkwa na-agwakọta na-enye x + y + z gallons nke 4 percent ọkwa, ihe bụ x na okwu nke y na z? Nhọrọ: (A) y + 3z (B) (y + z) / 4 (C) 2y + 3z (D) z/2 (E) 3y + 4.5z Ka anyị buru ụzọ chee echiche. Mmiri nke ịmara: <hau> Nau'o'i uku na madara suna da kashi 2 cikin ɗari, kashi 3 cikin ɗari da kuma kashi 5 cikin ɗari na mai. Idan x gallons na kashi 2 cikin dari, y gallons na kashi 3 cikin dari, da z gallons na kashi 5 cikin dari an haxa su don samun x + y + z gallons na kashi 4 cikin dari, menene x dangane da y da z? Zaɓuɓɓuka: (A) y + 3z (B) (y + z) / 4 (C) 2y + 3z (D) z/2 (E) 3y + 4.5z Bari mu fara tunani. Ruwa na sani: 