document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=228194>Question 228194</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Problem<BR>\n" );
document.write( " The instructor has learned that for the 30 students in her afternoon class, the ratio of student who do not own a computer to those who do is 2 to 1.  How many students in the class own their own computer?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #169448 by </B><A HREF=/tutors/aboutme.mpl?userid=user_dude2008><B>user_dude2008(1862)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=user_dude2008><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=169448\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x=who don't<BR>\n" );
document.write( "y=who do\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "\"the ratio of student who do not own a computer to those who do is 2 to 1\"----> x/y=2/1 ----> x=2y\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "\"The instructor has learned that for the 30 students\" ---> x+y=30\r<BR>\n" );
document.write( "\n" );
document.write( "x+y=30<BR>\n" );
document.write( "2y+y=30<BR>\n" );
document.write( "3y=30<BR>\n" );
document.write( "y=10     <----- First answer\r<BR>\n" );
document.write( "\n" );
document.write( "x=2y --> x=2(10)=20 < ---- Second answer </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );