document.write( "Question 862857: kevin and randy have a jar containing 52 coins, all of which are either quarters or nickels. The total value of coins in the jar is $10.00. How many of each type of coin do they have? \n" ); document.write( "
Algebra.Com's Answer #520033 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! kevin and randy have a jar containing 52 coins, all of which are either quarters or nickels. The total value of coins in the jar is $10.00. How many of each type of coin do they have? \n" ); document.write( "*** \n" ); document.write( "let x=number of nickels in the jar \n" ); document.write( "52-x= number of quarters in the jar \n" ); document.write( ".05x+.25(52-x)=10.00 \n" ); document.write( ".05x+13-.25x=10 \n" ); document.write( ".20x=3 \n" ); document.write( "x=15 \n" ); document.write( "52-x=37 \n" ); document.write( "number of nickels in the jar=15 \n" ); document.write( "number of quarters in the jar=37 \n" ); document.write( " |