{"id":"matematyka-2009-listopad-probna-podstawowa/zad/3","paper_id":"matematyka-2009-listopad-probna-podstawowa","number":"3","points":1,"ptype":"closed","subject":"matematyka","category":"probna","year":2009,"month":"listopad","level":"podstawowa","text":"Zadanie 3.\n(1 pkt)\n6% liczby x jest równe 9. Wtedy\nA.\n240\nx =\nB.\n150\nx =\nC.\n24\nx =\nD.\n15\nx =","answer":"B","answer_text":"x\n2\n2\nx\n14\nx\n2\n(\nx\n7\n)\n2\n(\nx\n7\n) (\nx\n2\n2\n)(\nx\n7\n)","solution":null,"image":"img/matematyka-2009-listopad-probna-podstawowa/zad-3.webp","solution_image":null,"topics":"algebra","page_from":2,"source":"ocr","answer_source":null,"answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"Matematyka · Matura próbna · listopad 2009 (podstawowa)","subject_label":"Matematyka","category_label":"Matura próbna","text_html":"

Zadanie 3.
(1 pkt)
6% liczby x jest równe 9. Wtedy
A.
240
x =
B.
150
x =
C.
24
x =
D.
15
x =

","answer_text_html":"

x
2
2
x
14
x
2
(
x
7
)
2
(
x
7
) (
x
2
2
)(
x
7
)

","solutions":[]}