document.write( "Question 109828: You have 650 coins that equal $256.25. You only have one dollar coins and quarters. How many of each coin do you have? \n" ); document.write( "

Algebra.Com's Answer #80033 by josmiceli(19441) $\"\"$ $\"About$

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d = number of dollar coins
\n" ); document.write( "q = number of quarters
\n" ); document.write( " $\"d+%2B+q+=+650\"$
\n" ); document.write( " $\"d+%2B+.25q+=+256.25\"$
\n" ); document.write( "subtract the 2nd from the 1st
\n" ); document.write( " $\".75q+=+393.75\"$
\n" ); document.write( " $\"q+=+525\"$
\n" ); document.write( " $\"d+%2B+q+=+650\"$
\n" ); document.write( " $\"d+%2B+525+=+650\"$
\n" ); document.write( " $\"d+=+125\"$
\n" ); document.write( "There are 525 quarters and 125 dollar coins \n" ); document.write( "

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