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)![]() ![]() You can put this solution on YOUR website! 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. \n" ); document.write( " |