document.write( "Question 725740: A collection of 36 coins consist of dimes and nickles. The total value is $2.15. How many dimes are there \n" ); document.write( "
Algebra.Com's Answer #444262 by nshah11(47)\"\" \"About 
You can put this solution on YOUR website!
0.05(x) + 0.10(36 - x) = 2.15
\n" ); document.write( "-0.05(x) + 3.6 = 2.15
\n" ); document.write( "-0.05(x) = -1.45\r
\n" ); document.write( "\n" ); document.write( "x = 29 nickels\r
\n" ); document.write( "\n" ); document.write( "36 - x = 7 dimes
\n" ); document.write( "
\n" );