document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1042567>Question 1042567</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Plz hlp me solve this question  in a cls the ratio of boys and girls is 4:5.half of boys and half of girls participated in the youth festival.1/6 ie. 30 of the total student population participated in ncc camp. What is the no of girl student in the cls? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #657526 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=657526\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1) <BR>\n" );
document.write( "1/6x = 30<BR>\n" );
document.write( "x = 30*6 = 180 total students<BR>\n" );
document.write( ":<BR>\n" );
document.write( "2)<BR>\n" );
document.write( "4:5 ratio means that out of 4+5=9 students 4 are girls<BR>\n" );
document.write( "180/9 = 20 and 20*4 = 80 are girls<BR>\n" );
document.write( "and 20*5 = 100 are boys </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );