document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=534314>Question 534314</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Lauren is jogging to the store at 10 mph. She gets what she needs and returns home at 5 mph. Her total jogging time was one hour. How far is the store from her house?\r<BR>\n" );
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document.write( "I need an equation...I don't understand how to do this... </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #351446 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=351446\">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=+d+%7D%7D%5D+=+distance+from+store+to+house+in+miles%0D%0ALet+%7B%7B%7B+t+ ALIGN=MIDDLE  ALT=\"+d+%7D%7D%5D+=+distance+from+store+to+house+in+miles%0D%0ALet+%7B%7B%7B+t+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = time to go from house to store in hrs<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1+-+t+ ALIGN=MIDDLE  ALT=\"+1+-+t+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = time to go from store to house in hrs<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "House to store:<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+10t+ ALIGN=MIDDLE  ALT=\"+d+=+10t+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Store to house:<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+5%2A%28+1+-+t+%29+ ALIGN=MIDDLE  ALT=\"+d+=+5%2A%28+1+-+t+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "Substitute (1) into (2)<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+10t+=+5%2A%28+1+-+t+%29+ ALIGN=MIDDLE  ALT=\"+10t+=+5%2A%28+1+-+t+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+10t+=+5+-+5t+ ALIGN=MIDDLE  ALT=\"+10t+=+5+-+5t+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+15t+=+5+ ALIGN=MIDDLE  ALT=\"+15t+=+5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+t+=+5%2F15+ ALIGN=MIDDLE  ALT=\"+t+=+5%2F15+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+t+=+1%2F3+ ALIGN=MIDDLE  ALT=\"+t+=+1%2F3+\"   DISABLED_style= \"max-width:90%; height:auto;\" > hr<BR>\n" );
document.write( "and, from (1):<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+10t+ ALIGN=MIDDLE  ALT=\"+d+=+10t+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+10%2F3+ ALIGN=MIDDLE  ALT=\"+d+=+10%2F3+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The distance from store to house is 3.333 mi<BR>\n" );
document.write( "check:<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+5%2A%28+1+-+t+%29+ ALIGN=MIDDLE  ALT=\"+d+=+5%2A%28+1+-+t+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+10%2F3+=+5%2A%282%2F3%29+ ALIGN=MIDDLE  ALT=\"+10%2F3+=+5%2A%282%2F3%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+10%2F3+=+10%2F3+ ALIGN=MIDDLE  ALT=\"+10%2F3+=+10%2F3+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+10t+ ALIGN=MIDDLE  ALT=\"+d+=+10t+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+10%2F3+=+10%2A%281%2F3%29+ ALIGN=MIDDLE  ALT=\"+10%2F3+=+10%2A%281%2F3%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+10%2F3+=+10%2F3+ ALIGN=MIDDLE  ALT=\"+10%2F3+=+10%2F3+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "OK </SPAN>\n" );
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