document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1128085>Question 1128085</A>: <I><SPAN STYLE=\"word-break: break-all;\"> At 7 a.m. Joe starts jogging at 6 mi/h. At 7:10 a.m. Ken starts off after him. How fast must Ken run in order to overtake him at 7:30 A.M? </SPAN>\n" );
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document.write( "At 7 a.m. Joe starts jogging at 6 mi/h. At 7:10 a.m. Ken starts off after him. <BR>\n" );
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document.write( "Ten minutes is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F6 ALIGN=MIDDLE  ALT=\"1%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=hour ALIGN=MIDDLE  ALT=\"hour\"   DISABLED_style= \"max-width:90%; height:auto;\" >;\r<BR>\n" );
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document.write( "Starting distance between Joe and Ken was  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%2A%281%2F6%29=1 ALIGN=MIDDLE  ALT=\"6%2A%281%2F6%29=1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=mile ALIGN=MIDDLE  ALT=\"mile\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "7:10AM to 7:30AM is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F3 ALIGN=MIDDLE  ALT=\"1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=hour ALIGN=MIDDLE  ALT=\"hour\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "r, Ken's rate must be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%3E6 ALIGN=MIDDLE  ALT=\"r%3E6\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "Ken is catching up at  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r-6 ALIGN=MIDDLE  ALT=\"r-6\"   DISABLED_style= \"max-width:90%; height:auto;\" > mph.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28%28r-6%29%2A%281%2F3%29=1%29 ALIGN=MIDDLE  ALT=\"highlight_green%28%28r-6%29%2A%281%2F3%29=1%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=r-6=3 ALIGN=MIDDLE  ALT=\"r-6=3\"   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=r=6%2B3 ALIGN=MIDDLE  ALT=\"r=6%2B3\"   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%28r=9%29 ALIGN=MIDDLE  ALT=\"highlight%28r=9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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