document.write( "Question 95817: An automatic coin counter at a bank indicates that $65 in dimes and quarters was processed. If there were 389 coins how many of each were there? \n" ); document.write( "
Algebra.Com's Answer #69836 by checkley71(8403)\"\" \"About 
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D+Q=389 OR D=389-Q
\n" ); document.write( "10(389-Q)+25Q=6500
\n" ); document.write( "3890-10Q+25Q=6500
\n" ); document.write( "15Q=6500-3890
\n" ); document.write( "15Q=2610
\n" ); document.write( "Q=2610/15
\n" ); document.write( "Q=174 QUARTERS
\n" ); document.write( "389-174=215 DIMES.
\n" ); document.write( "PROOF
\n" ); document.write( "10*215+25*174=6500
\n" ); document.write( "2150+4350=6500
\n" ); document.write( "6500=6500
\n" ); document.write( "
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