SOLUTION: A cashier has 40 coins consisting of nickels, dimes, and quarters with a value of $6. If the number of quarters is 3 less than half of the combination of nickels and dimes, how muc

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Question 1145574: A cashier has 40 coins consisting of nickels, dimes, and quarters with a value of $6. If the number of quarters is 3 less than half of the combination of nickels and dimes, how much of each type of coin does she have?
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
system%28n%2Bd%2Bq=40%2C0.05n%2B0.1d%2B0.25q=6%2Cq=%28n%2Bd%29%2F2-3%29

.
system%28n%2Bd%2Bq=40%2Cn%2B2d%2B5q=120%2Cn%2Bd-2q=6%29

System will not work in whole numbers.
Recheck problem description.