 <translate> Ọnụ ego ite ndị ahụ bụ 3 * $20 = $60. Ọnụ ego pan anọ bụ $100 - $60 = $40. Ebe ọ bụ na pan nke ọ bụla na-efu otu ihe, ọnụ ahịa pan 1 bụ $40 / 4 = $10. Ọnụ ego pan abụọ bụ $10 + $10 = $20. N'ihi ya, azịza ya bụ 20. <hau> Kudin tukwane shine 3 * $ 20 = $ 60. Kudin kwanon rufi 4 shine $ 100 - $ 60 = $ 40. Tun da kowane kwanon rufi iri ɗaya ne, farashin kwanon rufi 1 shine $ 40 / 4 = $ 10. Kudin kwanon rufi guda biyu shine $ 10 + $ 10 = $ 20. Saboda haka, amsar ita ce 20. 