 <translate> Hanyoyin tunani: A cikin watanni 6, Shara ta iya dawo da $ 10 x 6 = $ 60 ga dan uwanta. Tunda ta riga ta mayar da rabin kudin, to wannan yana nufin a halin yanzu tana bin ɗan'uwanta bashin $60. Wata huɗu daga yanzu, za ta iya biyan ƙarin $10 x 4 = $40. Saboda haka, za ta ci gaba da bin ɗan'uwanta bashin $60 - $40 = $20 bayan watanni huɗu daga yanzu. An bayyana tambayoyin da amsoshin da ke ƙasa. <ibo> N'ime ọnwa isii, Shara nwere ike inyeghachi nwanne ya nwoke $10 x 6 = $60. Ebe ọ bụ na o nyeghachila ọkara ego ahụ, nke a pụtara na o ji nwanne ya nwoke $60 ụgwọ ugbu a. N'ime ọnwa anọ site ugbu a gaa n'ihu, ọ ga-enwe ike ịkwụkwu $ 10 x 4 = $ 40. N'ihi ya, ọ ka ga-eji nwanne ya nwoke $60 - $40 = $20 ọnwa anọ site ugbu a gaa n'ihu. A kọwara ajụjụ na azịza ya n'okpuru ebe a. 