document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=703276>Question 703276</A>: <I><SPAN STYLE=\"word-break: break-all;\"> in ten years time a father will be twice as old as his daughter. How old is each now? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #433411 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=433411\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f+ ALIGN=MIDDLE  ALT=\"+f+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = father's age now<BR>\n" );
document.write( "Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+ ALIGN=MIDDLE  ALT=\"+d+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = Daughter's age now<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f+%2B+10+%7D%7D+=+Father%27s+age+in+10+yrs%0D%0A%7B%7B%7B+d+%2B+10+ ALIGN=MIDDLE  ALT=\"+f+%2B+10+%7D%7D+=+Father%27s+age+in+10+yrs%0D%0A%7B%7B%7B+d+%2B+10+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = Daughter's age in 10 yrs<BR>\n" );
document.write( "----------------------------------<BR>\n" );
document.write( "given:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f+%2B+10+=+2%2A%28+d+%2B+10+%29+ ALIGN=MIDDLE  ALT=\"+f+%2B+10+=+2%2A%28+d+%2B+10+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f+%2B+10+=+2d+%2B+20+ ALIGN=MIDDLE  ALT=\"+f+%2B+10+=+2d+%2B+20+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f+=+2d+%2B+10+ ALIGN=MIDDLE  ALT=\"+f+=+2d+%2B+10+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "There is some information missing<BR>\n" );
document.write( "about their ages<BR>\n" );
document.write( "If the Daughter is 10, the Father is 30<BR>\n" );
document.write( "If the Daughter is 20, the father is 50<BR>\n" );
document.write( "If the Daughter is 30, the father is 70<BR>\n" );
document.write( "etc.\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );