 
 <prompt> Donald nwetara na otu ochie computer. O nwere ike ịdabere 15% n'akara nke laptop ya ebe ọ bụla iji bụ $800, onye ọ bụla ga-achọrọ ka ọ gaa-achọrọ maka laptop? <response>: ```Ọ bụghị na Donald ga-akwado $120.
N'ihu, Donald ga-akwado $680.

Nke a bụ: 680.``` 