{"id":"site-3061/zad/5491","paper_id":"site-3061","number":"5491","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Rozwiązanie zadania. Liczba x jest dodatnia. Mediana zestawu czterech liczb: 1+x, 1+2x, 4+3x, 1, jest równa 10. Wtedy A. x=6 B. x=5,5 C. x=2,5 D. x=1","answer":null,"answer_text":null,"solution":null,"image":"img/site/3061/zad-5491.svg","solution_image":"img/site/3061/rozw-5491.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań","text_html":"<p>Rozwiązanie zadania. Liczba x jest dodatnia. Mediana zestawu czterech liczb: 1+x, 1+2x, 4+3x, 1, jest równa 10. Wtedy A. x=6 B. x=5,5 C. x=2,5 D. x=1</p>","solutions":[{"source":"site","label":"matematykaszkolna.pl","kind":"image","image":"/img/site/3061/rozw-5491.svg"}]}