document.write( "Question 732757: Hello I'm really confused on my homework problem, it's: For a wedding, Shereda bought several dozen roses and several dozen carnations. The roses cost $15 per dozen, and the carnations cost $8 per dozen. Shereda bought a total of 17 dozen flowers and paid a total of $192. How many roses did she buy?
\n" ); document.write( "Thanks.
\n" ); document.write( "

Algebra.Com's Answer #448032 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
r+c=17,
\n" ); document.write( "15r+8c=192\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );