SOLUTION: John has 73 coins ,all nickles and quarters .if his coins are worth $13.05 ,how many quaters does john have

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Question 295691: John has 73 coins ,all nickles and quarters .if his coins are worth $13.05 ,how many quaters does john have
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
This is worked like a mixture problem but it is classified as a coin problem.
n+q=73
5n+25q=1305
n=26 q=47