document.write( "Question 234377: A jar of quarters and dimes contains $15.25. their are 103 coins in all. how many of each are their? \n" ); document.write( "
Algebra.Com's Answer #172821 by checkley77(12844)\"\" \"About 
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Q+D=103 OR Q=103-D
\n" ); document.write( ".25Q+.10D=15.25
\n" ); document.write( ".25(103-D)+.10D=15.25
\n" ); document.write( "25.75-.25D+.10D=15.25
\n" ); document.write( "-.15D=15.25-25.75
\n" ); document.write( "-.15D=10.50
\n" ); document.write( "D=10.50/.15
\n" ); document.write( "D=70 NUMBER OF DIMES.
\n" ); document.write( "103-70=33 NUMBER OF QUARTERS.
\n" ); document.write( "PROOF:
\n" ); document.write( ".25*33+.10*70=15.25
\n" ); document.write( "8.25+7=15.25
\n" ); document.write( "15.15=15.25
\n" ); document.write( "
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