Zadanie 18
Two villagers to the market brought together 100 eggs, each a different number. Both received the same amount of money for
sold all the eggs. The first said:
If I had enough eggs, if you brought me to the market, it zarobiłabym 15 grajcerów.
The second replied:
If I had, in turn, are the eggs, which you brought me a zarobiłabym
623grajcera. How many eggs
brought to the market every peasant?
solution to the problem
Let X be the number of eggs, which first brought to market wieśnaczka. Thus, the second peasant brought
100 - x eggs. Price of one egg in the first peasant is
15100-x, and in the other 623x
now calculate how much money they get for each of the peasant women sold eggs.
first received 15100-x
· x, while the other
623x
° (100-x)
get the equation
15100-x, x = 623x
° (100-x)
.
45x2 = 20 (100 - x) 2
x = 40
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