{"id":"a18-2013-pazdziernik-egzamin-zawodowy-pisemny/zad/4","paper_id":"a18-2013-pazdziernik-egzamin-zawodowy-pisemny","number":"4","points":null,"ptype":"closed","subject":"a18","category":"egzamin-zawodowy","year":2013,"month":"pazdziernik","level":null,"text":"Zadanie 4.\nKozaki damskie kosztowały 250 zł. Po sezonie wyceniono je na 200 zł. O ile procent obniżono ich\ncenę?\nA. O 20%\nB.\nO 15%\nC.\nO 10%\nD. O 5%","answer":"A, D","answer_text":"A\n24\nD","solution":null,"image":"img/a18-2013-pazdziernik-egzamin-zawodowy-pisemny/zad-4.webp","solution_image":null,"topics":null,"page_from":2,"source":"ocr","answer_source":"ocr","answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"A18 · Egzamin zawodowy · październik 2013","subject_label":"a18","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 4.<br>Kozaki damskie kosztowały 250 zł. Po sezonie wyceniono je na 200 zł. O ile procent obniżono ich<br>cenę?<br>A. O 20%<br>B.<br>O 15%<br>C.<br>O 10%<br>D. O 5%</p>","answer_text_html":"<p>A<br>24<br>D</p>","solutions":[]}