document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=959805>Question 959805</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the average age of 4 brother is<BR>\n" );
document.write( "12 years. if tha age of their mother is also<BR>\n" );
document.write( "included the average is increased by 5 years<BR>\n" );
document.write( ".tha age of the mother is? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #586611 by </B><A HREF=/tutors/aboutme.mpl?userid=dkppathak><B>dkppathak(439)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=dkppathak><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=dkppathak><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=586611\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the average age of 4 brother is<BR>\n" );
document.write( "12 years. if tha age of their mother is also<BR>\n" );
document.write( "included the average is increased by 5 years<BR>\n" );
document.write( ".tha age of the mother is?<BR>\n" );
document.write( "average age  of 4 brothe is  12 yrs <BR>\n" );
document.write( "average =total age/number <BR>\n" );
document.write( "12=total age /4<BR>\n" );
document.write( "total age of 4 brothers =12x4 =48 yrs  (let mother age is x)<BR>\n" );
document.write( "total age  of brothers and mother will be =48+x<BR>\n" );
document.write( "new average will be 12+5=17<BR>\n" );
document.write( "avrage =toal age/number<BR>\n" );
document.write( "17=48+x/5<BR>\n" );
document.write( "17x5=48+x<BR>\n" );
document.write( "85-48=x<BR>\n" );
document.write( "x=37 yrs <BR>\n" );
document.write( "mother age is 37 yrs  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );