 
 <prompt> John mere 3 barbells na-akpọ $850 na-eme $40 na-akụkọ. Kedu ihe ndị ọzọ barbell mere? <response>: ```Ọganihu akara nke barbells bụ 850-40 = $810
N'ihi na kọọrọ ha niile bụ 810/3 = $270

Ọ bụghị ihe ọ bụla bụ 270.``` 