 
 <prompt> Cristian na-akpọ ọkụ 50 nke black cookies n'akara ya wepụrụ white cookies. O nwere ike ịgba nke black cookies na 3/4 nke white cookies. Ọ bụrụ na ya na-akpọ 80 white cookies n'akara, onye ọ bụla nke cookies bụrụ na-akara n'akara ya nke a ga-akpọ? <response>: ```Cristian na-eji 3/4*80 = 60 white cookies site n'ime the jar, 3/4 nke akụkọ white n'ime the cookie jar.
Nke akụkọ white cookies n'ime the cookie jar bụ 80-60 = 20
N'ime nke akụkọ cookies n'ime the cookie jar, Cristian nwere 80+50 = 130 black cookies.
O na-eji 1/2*130 = 65 black cookies site n'ime the cookie jar.
O nwere 130-65 = 65 black cookies site n'ime n'ime na-eji ha.
N'ime jiri, Cristian nwere 65+20 = 85 cookies n'ime the jar.

Nke a ga-akwado: 85.``` 