document.write( "Question 892202: I have the same number of quarters,dimes,and nickels. In all I have $4 in change. How many of each coins do I have? \n" ); document.write( "
Algebra.Com's Answer #540394 by robertb(5830)\"\" \"About 
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Let q = # of quarters, d = # of dimes, and n = # of nickels
\n" ); document.write( "Then q = d = n, and 0.25q + 0.10d + 0.05n = 4.00.
\n" ); document.write( "==> 0.25q + 0.10q + 0.05q = 4.00
\n" ); document.write( "==> 0.40q = 4.00, or
\n" ); document.write( "q = 10 quarters.
\n" ); document.write( "Hence there are also 10 dimes and 10 nickels.
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