document.write( "Question 906458: In Peter's piggy bank, there are 5 times as many dimes as quarters and 7 more nickels than quarters. If Peter has $9.15 in his bank, how much money does he have just in quarters? \n" ); document.write( "
Algebra.Com's Answer #549921 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 18 nickels = $0.90 \n" ); document.write( "55 dimes = $5.50 \n" ); document.write( "11 quarters = $2.75\r \n" ); document.write( "\n" ); document.write( "5*n+10*d+25*q=v and \n" ); document.write( "d=5*q and \n" ); document.write( "n=q+7 \" \n" ); document.write( " \n" ); document.write( " |