SOLUTION: max has a collection of 210 coins consisting of nickels, dimes and quarters. he has twice as many dimes as nickels and 10 more quarters than dimes. how many coins of each kind does

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Question 278008: max has a collection of 210 coins consisting of nickels, dimes and quarters. he has twice as many dimes as nickels and 10 more quarters than dimes. how many coins of each kind does he have
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
n+d+q=210
n=2d
d=10+q
d=55
n=110
q=45