KöMaL 2021 C1687
I found three shopping lists in a shopping bag. The first list included 23 buns, 13 apples and 15 eggs, the second list had 9 buns, 3 apples and 28 eggs, and the third one had 25 buns, 18 apples and 11 eggs. The amount paid for these items on list one was 2021 forints (HUF, Hungarian currency), and the items on lists two and three cost 2031 and 2041 forints, but I cannot remember which sum belongs to which list. Each of the three kinds of products costs a whole number of forints a piece. What is the piece price of each item?
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