document.write( "Question 614019: Diane has $1.15 in dimes and nickels. She has a total of 13 coins. How many of each kind does she have? \n" ); document.write( "
Algebra.Com's Answer #386356 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
Let d=number of dimes and n=number of nickels.
\n" ); document.write( "d+n=13
\n" ); document.write( ".1d+.05n=1.15
\n" ); document.write( ".
\n" ); document.write( "d=13-n
\n" ); document.write( ".1(13-n)+.05n=1.15
\n" ); document.write( "1.3-.1n+.05n=1.15
\n" ); document.write( "-.05n=-.15
\n" ); document.write( "n=3
\n" ); document.write( "d=10
\n" ); document.write( ".
\n" ); document.write( "Ed
\n" ); document.write( "
\n" ); document.write( "
\n" );