document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=473681>Question 473681</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2Bs%29%2Fr=3 ALIGN=MIDDLE  ALT=\"%28r%2Bs%29%2Fr=3\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28t%2Br%29%2Ft=5 ALIGN=MIDDLE  ALT=\"%28t%2Br%29%2Ft=5\"   DISABLED_style= \"max-width:90%; height:auto;\" >,what is the value of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s%2Ft ALIGN=MIDDLE  ALT=\"s%2Ft\"   DISABLED_style= \"max-width:90%; height:auto;\" >?<BR>\n" );
document.write( "(A)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2 ALIGN=MIDDLE  ALT=\"1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(B)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2F5 ALIGN=MIDDLE  ALT=\"3%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(C)4<BR>\n" );
document.write( "(D)8<BR>\n" );
document.write( "(E)16\r<BR>\n" );
document.write( "\n" );
document.write( "Thank you so much!  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #324967 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20055)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=324967\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=matrix%287%2C3%2C%0D%0A%28r%2Bs%29%2Fr=3%2C++++%22%22%2C++++++++++++++%28t%2Br%29%2Ft=5%2C%0D%0Ar%2Fr%2Bs%2Fr=3%2C++++%22%22%2C++++++++++++++t%2Ft%2Br%2Ft=5%2C+%0D%0A1%2Bs%2Fr=3%2C++++++%22%22%2C+++++++++++++++1+%2B+r%2Ft=5%2C%0D%0As%2Fr=2%2C++++++++%22%22%2C+++++++++++++++++r%2Ft=4%2C%0D%0A+%22%22%2C++++++++++++++expr%28s%2Fr%29expr%28r%2Ft%29=2%2A4%2C+++%22%22%2C%0D%0A+%22%22%2C+++++++++++++expr%28s%2Fcross%28r%29%29expr%28cross%28r%29%2Ft%29=8%2C+%22%22%2C%0D%0A+%22%22%2C+++++++++++++++s%2Ft+=+8%2C+++++++++++++%22%22%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r\n" );
document.write( "\r\n" );
document.write( "Edwin</PRE>  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );