 <translate> Bayan sanya ƙwai 10 a cikin firiji, mai dafa abinci yana da ƙwai 60 - 10 = 50 da suka rage don yin kek. Tun da yake ana bukatar ƙwai 5 don yin waina ɗaya, mai dafa abinci zai iya yin ƙwai 50 da kashi 5 a kowace waina = waina 10. Amsar ita ce 10. <ibo> Mgbe o tinyechara àkwá iri n'ime friji, onye ahụ na-esi nri ga-enwe àkwá iri isii - iri = iri ise ọ ga-eji mee achịcha. Ebe ọ bụ na ọ na-ewe àkwá 5 iji mee otu achicha, onye ahụ na-esi nri pụrụ ime àkwá 50 ÷ 5 àkwá n'otu achicha = achicha 10. Ya mere, azịza ya bụ 10. 