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MathNet 2022-part-03 — 197 problems (EN–VI) Question 108

Math Olympiad Vault · MathNet 2022-part-03 — 197 problems (EN–VI)

Question 108

There is a country, where the price of every fruit is an integer prime. Here 6 melons, 5 oranges, 5 apples and 3 pineapples cost 130 coins. Also, 3 melons, 3 oranges, 5 apples and 6 pineapples cost 130 coins. What is the price of each fruit?