document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=955088>Question 955088</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Function: t(r)=d/r    t(hours) d(distance) r(in miles/hour)\r<BR>\n" );
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document.write( "reuben drives  10 miles at an initial rate and then drives 20 miles at a rate 5 miles/hour faster than the first rate he drove. <BR>\n" );
document.write( "Please help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #583387 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39632)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=583387\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The two different rates, each for a different distance, will form two different time expressions, to be summed.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10%2Fr%2B20%2F%28r%2B5%29 ALIGN=MIDDLE  ALT=\"10%2Fr%2B20%2F%28r%2B5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > for total time.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2810r%2B50%2B20r%29%2F%28r%5E2%2B5r%29 ALIGN=MIDDLE  ALT=\"%2810r%2B50%2B20r%29%2F%28r%5E2%2B5r%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28%2830r%2B50%29%2F%28r%5E2%2B5r%29%29 ALIGN=MIDDLE  ALT=\"highlight%28%2830r%2B50%29%2F%28r%5E2%2B5r%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, if one rational expression form. </SPAN>\n" );
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