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Mathematics, 21.12.2021 14:00 chloe456

martin collects 20 cent and 50 cents coins. He has 37 coins, and the total value of the coins is 11.30.How many coins of each type does Martin have?

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martin collects 20 cent and 50 cents coins. He has 37 coins, and the total value of the coins is 11....
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