 <translate> Da farko canza adadin kudin zuwa cent: $26 * 100 cent / dollar = 2600 cent. Sai ka ninka wannan da kashi 5 cikin ɗari don ka samu adadin kuɗin da Gina take ba da wa a matsayin tip: 1,100 naira sau biyar ya yi daidai da 1,100 naira. Sai ka ninka adadin kuɗin da aka biya da kashi 20 cikin ɗari don ka sami adadin kuɗin da aka ba da kyauta: 2600 cents * 20% = 520 cents. Sai ka cire adadin kyautar da ya dace daga wanda bai dace ba don ka san yawan kuɗin da Gina take bukatar ta ba da: an rage naira ɗari biyu da ashirin da biyar, an rage naira ɗari uku da ashirin, an rage naira ɗari uku da ashirin. Amsar ita ce: 390. <ibo> Buru ụzọ gbanwee ego ego ahụ gaa na cents: $26 * 100 cents / dollar = 2600 cents. Mgbe ahụ, mụbaa nke ahụ site na pasent 5 iji chọta ego ole Gina na-enye ná mbinye aka: pasent 2600 * pasent 5 = pasent 130. Mgbe ahụ jiri pasent 20 mụbaa ego ahụ n'ụgwọ ahụ iji chọta ego ole a na-akwụ n'ụtụ isi: pasent 2600 * pasent 20 = pasent 520. Mgbe ahụ, wepụzie ego mmachi akpa dị mma site n'ego mmachi akpa na-adịghị mma iji chọpụta ego ole ọ dị mkpa ka Gina nyekwuo: 520 cents - 130 cents = 390 cents. Azịza ya bụ: 390. 