document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=969617>Question 969617</A>: <I><SPAN STYLE=\"word-break: break-all;\"> SOLVE the word problem COMPLETELY. you must use 2 variables. (2 let statements). PLEASE SOLVE AND SHOW ALL WORK AND ALL STEPS INVOLVED. \r<BR>\n" );
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document.write( "Jim exercises everyday. He walks at 3 mph and then jogs at 5mph. If it takes him 0.9 hours to travel a total of 3.5 miles, How long does he walk and how long does he jog?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #592444 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=592444\">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=+t+ ALIGN=MIDDLE  ALT=\"+t+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = time in hrs spent walking<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.9+-+t+ ALIGN=MIDDLE  ALT=\"+.9+-+t+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = time spent jogging<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;\" > = distance in miles walking<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+-+d+ ALIGN=MIDDLE  ALT=\"+3.5+-+d+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = distance in miles jogging<BR>\n" );
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document.write( "Equation for walking:<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+3t+ ALIGN=MIDDLE  ALT=\"+d+=+3t+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Equation for jogging:<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+-+d+=+5%2A%28+.9+-+t+%29+ ALIGN=MIDDLE  ALT=\"+3.5+-+d+=+5%2A%28+.9+-+t+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "---------------------------<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+-+d+=+4.5+-+5t+ ALIGN=MIDDLE  ALT=\"+3.5+-+d+=+4.5+-+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=+5t+-+d+=+1+ ALIGN=MIDDLE  ALT=\"+5t+-+d+=+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><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=+5t+-+3t+=+1+ ALIGN=MIDDLE  ALT=\"+5t+-+3t+=+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2t+=+1+ ALIGN=MIDDLE  ALT=\"+2t+=+1+\"   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+ ALIGN=MIDDLE  ALT=\"+t+=+.5+\"   DISABLED_style= \"max-width:90%; height:auto;\" > hrs<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.9+-+t+=+.4+ ALIGN=MIDDLE  ALT=\"+.9+-+t+=+.4+\"   DISABLED_style= \"max-width:90%; height:auto;\" > hrs<BR>\n" );
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document.write( "He walks for .5 hrs<BR>\n" );
document.write( "He jogs for .4 hrs<BR>\n" );
document.write( "--------------------<BR>\n" );
document.write( "Check:<BR>\n" );
document.write( "(1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+3t+ ALIGN=MIDDLE  ALT=\"+d+=+3t+\"   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+=+3%2A.5+ ALIGN=MIDDLE  ALT=\"+d+=+3%2A.5+\"   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+=+1.5+ ALIGN=MIDDLE  ALT=\"+d+=+1.5+\"   DISABLED_style= \"max-width:90%; height:auto;\" > mi<BR>\n" );
document.write( "and<BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3.5+-+d+=+5%2A%28+.9+-+t+%29+ ALIGN=MIDDLE  ALT=\"+3.5+-+d+=+5%2A%28+.9+-+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=+3.5+-+d+=+5%2A.4+ ALIGN=MIDDLE  ALT=\"+3.5+-+d+=+5%2A.4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+3.5+-+2+ ALIGN=MIDDLE  ALT=\"+d+=+3.5+-+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+d+=+1.5+ ALIGN=MIDDLE  ALT=\"+d+=+1.5+\"   DISABLED_style= \"max-width:90%; height:auto;\" > mi<BR>\n" );
document.write( "OK\r<BR>\n" );
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