document.write( "Question 430435: Gina has a pile of 50 dimes and nickels worth $4.30. How many coins of each type does she have? \n" ); document.write( "
Algebra.Com's Answer #307655 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! x+y=50 \n" ); document.write( ".1x+.05y=4.30 \n" ); document.write( "x+.5y=43.00 \n" ); document.write( ".5y=7 \n" ); document.write( "y=7/.5=14 \n" ); document.write( "x=36 \n" ); document.write( "Gina has 36 dimes and 14 nickels.. \n" ); document.write( " |