 <translate> Da farko ka gano yawan zombies da suka kasance a rana daya da ta gabata: 480 zombies / 2 = 240 zombies. Sannan ka gano yawan zombies da suka kasance kwana biyu da suka gabata: 240 zombies / 2 = 120 zombies. Sa'an nan sami yawan zombies akwai kwanaki uku da suka wuce: 120 zombies / 2 = 60 zombies. Sa'an nan sami yawan zombies akwai kwanaki hudu da suka wuce: 60 zombies / 2 = 30 zombies, wanda yake shi ne kasa da 50, don haka akwai kasa da 50 zombies kwanaki 4 da suka wuce. Amsar ƙarshe: 4. <ibo> Buru ụzọ chọpụta ole zombies e nwere otu ụbọchị gara aga: 480 zombies / 2 = 240 zombies. Mgbe ahụ chọpụta ole zombies e nwere ụbọchị abụọ gara aga: 240 zombies / 2 = 120 zombies. Mgbe ahụ chọpụta ọnụọgụgụ zombies ndị nọ ebe ahụ ụbọchị atọ gara aga: 120 zombies / 2 = 60 zombies. Mgbe ahụ chọpụta ọnụọgụ nke zombies e nwere ụbọchị anọ gara aga: 60 zombies / 2 = 30 zombies, nke na-erughị 50, yabụ enwere ihe na-erughị zombies 50 ụbọchị anọ gara aga. Azịza ikpeazụ ya bụ: 4. 