{"id":"matematyka-2010-styczen-probna-podstawowa/zad/4","paper_id":"matematyka-2010-styczen-probna-podstawowa","number":"4","points":1,"ptype":"closed","subject":"matematyka","category":"probna","year":2010,"month":"styczen","level":"podstawowa","text":"Zadanie 4. (1 pkt)\nCena towaru wzrosła z 1200 zł do 1248 zł. O jaki procent wzrosła cena?\nA. 40%\nB. 4%\nC. 0,4%\nD. 0,04%","answer":"B","answer_text":"B","solution":null,"image":"img/matematyka-2010-styczen-probna-podstawowa/zad-4.webp","solution_image":null,"topics":"algebra","page_from":2,"source":"ocr","answer_source":"ocr","answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"Matematyka · Matura próbna · styczeń 2010 (podstawowa)","subject_label":"Matematyka","category_label":"Matura próbna","text_html":"<p>Zadanie 4. (1 pkt)<br>Cena towaru wzrosła z 1200 zł do 1248 zł. O jaki procent wzrosła cena?<br>A. 40%<br>B. 4%<br>C. 0,4%<br>D. 0,04%</p>","answer_text_html":"<p>B</p>","solutions":[]}