document.write( "Question 421444: Mindy has 49 nickels and dimes altogether worth $2.80. Find out how many she has of each coin \n" ); document.write( "
Algebra.Com's Answer #320161 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! n+d=49 \n" ); document.write( "5n+10d=280 \n" ); document.write( "5n+5d=245 \n" ); document.write( "5d=35 \n" ); document.write( "d=7 \n" ); document.write( "n=42 \n" ); document.write( "Mindy has 42 nickels and 7 dimes.. \n" ); document.write( " |