document.write( "Question 729159: Penny has a total of 18 coins made up of nickels and quarters. When totaled they add up to $1.90. There are three more nickels than twice the number of quarters. I am having a total blank please help. \n" ); document.write( "
Algebra.Com's Answer #445747 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! n+q=18, \n" ); document.write( "5n+25q=190 \n" ); document.write( "we don't need the last part.\r \n" ); document.write( "\n" ); document.write( "n=2q+3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "q=5 \n" ); document.write( "n=13 \n" ); document.write( " |