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Mathematics, 16.09.2019 09:30 pineappleliyah3
Acoin collector bought a set of coins for $500, and then sold the set for $850, making a profit of $50 per coin. how many coins were in the set?
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Answers: 2
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Acoin collector bought a set of coins for $500, and then sold the set for $850, making a profit of $...
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