11/05/14

23 nickels, dimes, and quarters the total value of all coins is $3.40 if she has twice as many quarters as dimes how many nickels are there

i need to find how many nickels there are but I don't now how to even start to find the answer please help! The total is $3.40 soo thats all I know and that she has 23 coins all together!

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