 <translate> Dalibi: Saurin jirgin ruwa a sama yana da kilomita 60 a kowace awa kuma saurin jirgin ruwan da ke ƙasa yana da kilomita 80 a kowace awa. Nemo saurin jirgin ruwa a cikin ruwa mai nutsuwa da saurin rafi? Zaɓuɓɓuka: (A) 70, 10 kilomita a kowace awa (B) 35, 27 kilomita a kowace awa (C) 50, 60 kilomita a kowace awa (D) 45, 55 kilomita a kowace awa (E) 45, 65 kilomita a kowace awa. Wani ɗalibi: Bari mu ce, hmmm... <ibo> Nwa akwụkwọ: Ọsọ ụgbọ mmiri na-agba n'elu mmiri bụ 60 kmph na ọsọ nke ụgbọ mmiri na-agbadata bụ 80 kmph. Chọpụta ọsọ ụgbọ mmiri na mmiri na ọsọ iyi? Nhọrọ: (A) 70, 10 kmph (B) 35, 27 kmph (C) 50, 60 kmph (D) 45, 55 kmph (E) 45, 65 km kwa awa. Nwa akwụkwọ ọzọ: Ka anyị kwuo, hmmm... 