SOLUTION: David has $18 in his coin bank, he saved his money in $1 coins and $2 notes, there is a total of 14 coins and notes, how many $1 coins and $2 notes does he have in the coin bank?
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Question 906932: David has $18 in his coin bank, he saved his money in $1 coins and $2 notes, there is a total of 14 coins and notes, how many $1 coins and $2 notes does he have in the coin bank?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
C + N = 14
1*C + 2*N = 18
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