document.write( "Question 1112449: A coin bank contains 25 dimes and nickels. The total amount of money in the bank is $2.15. Find the number of dimes in the bank. \n" ); document.write( "
Algebra.Com's Answer #727477 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! x dimes \n" ); document.write( "25-x nickels \n" ); document.write( ".10x+.05(25-x)=2.15 \n" ); document.write( ".10x-.05x+1.25=2.15 \n" ); document.write( ".05x=0.90 \n" ); document.write( "x=18 dimes $1.80 \n" ); document.write( "25-x=7 nickels $0.35. They add to $2.15 \n" ); document.write( " |