 
 <prompt> John na-eweta n'aka market na €100. O gara agwo na €17 na anu na €11. Kedu ihe o nwere na-agba n'aka? <response>: "He spent 17 + 11 = €28.
So, he still has 100 – 28 = €72 remaining.

Answer is 72." 

Nke a bụ, 72. 