KöMaL 2013 K378
Some friends had dinner in a restaurant, and decided to give a 15% tip to the waiter. If everyone pays 6000 forints (HUF, Hungarian currency) then the sum will be 2800 forints more than the price of the food but it will not cover the tip. If everyone pays 6600 forints then the sum will cover the tip, too, and they will get 1120 forints back. What was the total on the bill, and how many friends had dinner?
Official text KöMaL. Quoted with source.
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