 
 <prompt> Barry na-achọtara mkpụrụokwu maka ihe ọ bụla ọ dị mma n'ime otu oge. O kwuru na ọ bụ aha ya n'aha, nke a kwesịrị ya ịdị 15% nkwupụta ọrụ. N'ime mkpụrụokwu na-eme $80. O nwere ike iji ya gbanwere ihe gbanwere a site n'oge? <response>: ```15% nke $80 = (15/100)*$80 = $<<(15/100)*80=12>>12
Nke dollar n'akwụkwọ n'ime $12 n'agbanyeghị ike ịmalite $80-$12 = $68

Ọ bụghị 68.``` 