SOLUTION: A collection of 32 coins amounted to $5.15. If it consist of dimes and quarters, how many quarters are there

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Question 1022307: A collection of 32 coins amounted to $5.15. If it consist of dimes and quarters, how many quarters are there
Answer by Alan3354(69443) About Me  (Show Source):
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A collection of 32 coins amounted to $5.15. If it consist of dimes and quarters, how many quarters are there
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d + q = 32
10d + 25q = 515