 <translate> Ụmụ akwụkwọ iri chịkọtara ngụkọta nke $20 x 10 = $200. E nwere ụmụakwụkwọ 30 - 10 = 20 ndị wetara $30 onye ọbụla. Ụmụ akwụkwọ iri abụọ wetara ngụkọta nke $30 x 20 = $600. N'ihi ya, ụmụ akwụkwọ ahụ nwetara ngụkọta nke $200 + $600 = $800. Ya mere, azịza ya bụ 800. <hau> Dalibai goma sun tara jimlar $ 20 x 10 = $ 200. Akwai dalibai 30 - 10 = 20 da suka tara dala 30 kowannensu. Dalibai ashirin sun tara jimillar $30 x 20 = $600. Saboda haka, ɗaliban sun tara dala 200 + dala 600 = dala 800. Amsar ita ce 800. 