document.write( "Question 434966: in his coin box, Brian has 12 fewer nickles than dimes. the value of his nickles and dimes is $2.40. how many each type does he have? \n" ); document.write( "
Algebra.Com's Answer #317473 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 5n+10d=240 \n" ); document.write( "d=n+12 \n" ); document.write( "5n+10(n+12)=240 \n" ); document.write( "15n+120=240 \n" ); document.write( "15n=120 \n" ); document.write( "n=8 \n" ); document.write( "d=20 \n" ); document.write( "Brian has 8 nickels and 20 dimes.. \n" ); document.write( " |