 
 <translate> Olivia bought two packs of basketball cards at $3 each, and 5 decks of baseball cards at $4 each. If she had one $50 bill, how much change did she receive? Give me reasons, before answering the question <ibo> Olivia zụtara ngwugwu kaadị basketball abụọ n'ọnụ ego $3 nke ọ bụla, na ngwugwu kaadị baseball ise n'ọnụ ego $4 nke ọ bụla. Ọ bụrụ na o nwere otu mkpụrụ ego dọla iri ise, ego ole ka o nwetara? Nye m ihe kpatara ya, tupu ị zaa ajụjụ a 