document.write( "Question 1080294: Carolyn has $3.15 in her purse in nickels and dimes. The number of nickels is 7 less than three times the number of dimes. Find the number of each type of coin \n" ); document.write( "
Algebra.Com's Answer #694461 by josgarithmetic(39626)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"10d%2B5%283d-7%29=315\"
\n" ); document.write( "\"2d%2B3d-7=63\"
\n" ); document.write( "\"5d=63%2B7=70\"
\n" ); document.write( "\"highlight%28d=14%29\"DIMES\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"n=3d-7\"
\n" ); document.write( "\"n=3%2A14-7\"
\n" ); document.write( "\"highlight%28n=35%29\"NICKELS\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-
\n" ); document.write( "14*0.1+35*0.05=1.4+1.75=3.15
\n" ); document.write( "
\n" );