{"id":"r18-2019-styczen-egzamin-zawodowy-pisemny/zad/9","paper_id":"r18-2019-styczen-egzamin-zawodowy-pisemny","number":"9","points":null,"ptype":"closed","subject":"r18","category":"egzamin-zawodowy","year":2019,"month":"styczen","level":null,"text":"Zadanie 9.\nIle drzewek gruszy potrzeba do obsadzenia 1 ha w rozstawie 1m×50 cm?\nA. 10 000 szt.\nB.\n15 000 szt.\nC.\n20 000 szt.\nD. 50 000 szt.","answer":"C, D","answer_text":"C\n29\nD","solution":null,"image":"img/r18-2019-styczen-egzamin-zawodowy-pisemny/zad-9.webp","solution_image":null,"topics":null,"page_from":3,"source":"ocr","answer_source":"ocr","answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"R18 · Egzamin zawodowy · styczeń 2019","subject_label":"r18","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 9.<br>Ile drzewek gruszy potrzeba do obsadzenia 1 ha w rozstawie 1m×50 cm?<br>A. 10 000 szt.<br>B.<br>15 000 szt.<br>C.<br>20 000 szt.<br>D. 50 000 szt.</p>","answer_text_html":"<p>C<br>29<br>D</p>","solutions":[]}