 
 <prompt> Nkeji, Charles jiri t-shirt maka $30, backpack maka $10, na blue cap maka $5. Nke a, ha sịrịọrụ gịrị gị n'ime, na-agụnyekwara ya, Charles mere $43. Kedu ihe ọ bụla ha gụrụ ya, n'okpuru? <response>: ```N'ime ihe mere a gara aga $30 + $10 + $5 = $45
O nweghị ike ị ga-akwado $45, ma ọ bụrụ na ọ ga-akwado $43, n'ihi na ọ ga-akwado $45 - $43 = $2 bụrụ ya bụ ihe ha na-eme ha

Nke a bụ 2.``` 