SOLUTION: Bob has 60 coins consisting of quarters and dimes. The coins combined value is $9.45. Find out how many are quarters and how many are dimes.

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Question 936500: Bob has 60 coins consisting of quarters and dimes. The coins combined value is $9.45. Find out how many are quarters and how many are dimes.
Answer by Alan3354(69443) About Me  (Show Source):
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Bob has 60 coins consisting of quarters and dimes. The coins combined value is $9.45. Find out how many are quarters and how many are dimes.
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d + q = 60 (# of coins)
10d + 25q = 945 (total value)