document.write( "Question 944441: A collection of dimes and nickels has a total value of $2.70. The number of nickels is 2 more than twice the number of dimes. How many of each type of coin are in the collection? \n" ); document.write( "
Algebra.Com's Answer #575863 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! A collection of dimes and nickels has a total value of $2.70. The number of nickels is 2 more than twice the number of dimes. How many of each type of coin are in the collection? \n" ); document.write( "*** \n" ); document.write( "let x=number of dimes \n" ); document.write( "2x+2=number of nickels \n" ); document.write( ".10x+.05(2x+2)=2.70 \n" ); document.write( ".10x+.10x+.10=2.70 \n" ); document.write( ".20x=2.60 \n" ); document.write( "x=13 \n" ); document.write( "2x+2=28 \n" ); document.write( "number of dimes=13 \n" ); document.write( "number of nickels=28 \n" ); document.write( " |