document.write( "Question 249376: Eleven dimes and quarters have a total value of $2.15. How many of each were there? \n" ); document.write( "
Algebra.Com's Answer #181617 by richwmiller(17219) You can put this solution on YOUR website! let d= dimes and q=quarters \n" ); document.write( "10d+25q=215 \n" ); document.write( "d+q=11 \n" ); document.write( "d=11-q \n" ); document.write( "substitute 11-q for d in 10d+25q=215 \n" ); document.write( " |