 
 <prompt> ```Haley na-agụnyekwa 5 nkebe n'ime Jason. Josh na-agụnyekwa nkebe nkebe nkebe n'ime Jason. Ọ bụrụ na Haley na-agụnyekwa 25 nkebe, onye nwere ike iji nkebe Haley na-agụnyekwa n'ime Josh?``` <response>: ```Jason enweghị ụlọ 25-5 = 20.
Josh enweghị ụlọ 20/2 = 10.
Haley enweghị ụlọ 15 nweta ụlọ ọzọ n'ime Josh.

Nke a bụ 15.``` 