document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=368015>Question 368015</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a bag contains 12 red marbles, 5 yellow marbles, and 15 green marbles. how many additional red marbles must be added to the 32 marbles already in the bag so that the probability randomly drawing a red is 3/5<BR>\n" );
document.write( "A: 13<BR>\n" );
document.write( "B: 18<BR>\n" );
document.write( "C: 28<BR>\n" );
document.write( "D: 32<BR>\n" );
document.write( "E: 40 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #262276 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=262276\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x=how many additional red marbles must be added<BR>\n" );
document.write( "(x+12)/(x+32)=3/5<BR>\n" );
document.write( "5(x+12)=3(x+32)<BR>\n" );
document.write( "5x+60+3x+96<BR>\n" );
document.write( "2x=36<BR>\n" );
document.write( "x=18<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );