document.write( "Question 452611: There are 96 coins consisting of pennies,dimes, and quarters. the number of pennies is equal to the number of dimes and the total value is $22.05. How many coins of each type are there? \n" ); document.write( "
Algebra.Com's Answer #311812 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! x+y+z=96 \n" ); document.write( "x+10y+25z=2205 \n" ); document.write( "x=y \n" ); document.write( "x+10x+25z=2205 \n" ); document.write( "x+x+z=96 \n" ); document.write( "2x+z=96 \n" ); document.write( "11x+25z=2205 \n" ); document.write( "50x+25z=2400 \n" ); document.write( "39x=195 \n" ); document.write( "x=5 \n" ); document.write( "y=5 \n" ); document.write( "z=86 \n" ); document.write( "There are 5 pennies, 5 dimes, and 86 quarters.. \n" ); document.write( " |