document.write( "Question 188884: The total number of the dimes and quarters in a bank is $23.70. There are 8 fewer dimes than quarters. Find the number of dimes in the bank. \n" ); document.write( "
Algebra.Com's Answer #141649 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
x=number of quarters.
\n" ); document.write( "x-8=number of dimes.
\n" ); document.write( ".25x+.10(x-8)=23.70
\n" ); document.write( ".25x+.10x-.8=23.70
\n" ); document.write( ".35x=23.70+.8
\n" ); document.write( ".35x=24.50
\n" ); document.write( "x=24.50/.35
\n" ); document.write( "x=70 quarters.
\n" ); document.write( "70-8=62 number of dimes.
\n" ); document.write( "Proof:
\n" ); document.write( ".25*70+.10*62=23.70
\n" ); document.write( "17.50+6.20=23.70
\n" ); document.write( "23.70=23.70
\n" ); document.write( "
\n" );