 
 <prompt> Oliver na-agbapụ $40 na 200 quarters. Ọ bụrụ na ọ bụrụ ya $5 na 120 quarters, onye ọ bụla bụrụ ya n'ime ka ọ dịghị ike? <response>: ```Ndi 200 nkwado na-agụ 200*$0.25 = $50.
Oliver nwere ego jiri $40+$50 = $90.
O nweghị ego nke 120*$0.25 = $30 n'ime nkwado.
Ego nke o nwere jụrụ $30+$5= $35.
Oliver nwere ego jiri $90-$35 = $55.

Ntụgharị a: 55.``` 