document.write( "Question 354619: roger has $3.10 consisting of quarters, dimes and nickels. He has twice as many quarters as dimes and three more dimes than nickels. find the number of each coin \n" ); document.write( "
Algebra.Com's Answer #253367 by JBarnum(2146)![]() ![]() You can put this solution on YOUR website! 2q=d \n" ); document.write( "3d=n \n" ); document.write( ".25q+.1d+.05n=3.10 \n" ); document.write( "solve for q \n" ); document.write( ".25q+.1(2q)+.05(6q)=3.10 \n" ); document.write( ".25q+.2q+.3q=3.10 \n" ); document.write( ".75q=3.10 \n" ); document.write( " \n" ); document.write( " |