SOLUTION: Suppose Tom has 21 coins totaling $3.45. If he has only dimes and quarters, how many of each tyoe does he have?
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Question 528279: Suppose Tom has 21 coins totaling $3.45. If he has only dimes and quarters, how many of each tyoe does he have?
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
d + q = 21
10d + 25q = 345
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