document.write( "Question 963420: a jar of coins has dimes and quarters equal 52 coins. the value is 8.65. write a system of equations to solve \n" ); document.write( "
Algebra.Com's Answer #588560 by macston(5194)\"\" \"About 
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D=number of dimes; Q=number of quarters
\n" ); document.write( "D+Q=52
\n" ); document.write( "D=52-Q Use this to substitute for D
\n" ); document.write( "$0.10D+$0.25Q=$8.65
\n" ); document.write( "These are the equations needed to solve.
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