document.write( "Question 108600: a girl has 24 quarters and dimes. togther they had up to 3.60 how many quarters does she have? \n" ); document.write( "
Algebra.Com's Answer #79174 by elima(1433) ![]() You can put this solution on YOUR website! a girl has 24 quarters and dimes. togther they had up to 3.60 how many quarters does she have?\r \n" ); document.write( "\n" ); document.write( "q+d=24 \n" ); document.write( ".25q+.1d=3.60 \n" ); document.write( "===================== \n" ); document.write( "d=24-q \n" ); document.write( ".25q+.1(24-q)=3.60 \n" ); document.write( ".25q+2.4-.1q=3.60 \n" ); document.write( ".15q=3.6-2.4 \n" ); document.write( ".15q=2.4 \n" ); document.write( "q=8 \n" ); document.write( "================ \n" ); document.write( "8+d=24 \n" ); document.write( "d=24-8 \n" ); document.write( "d=16 \n" ); document.write( ":) \n" ); document.write( " |