document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=624228>Question 624228</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Each day Bob walks back and forth to work from his home following the same path. He always walks at 2km/h going up hills, at 3km/h on ground level, and at 6 km/h going down hills. If the duration of a daily round trip is 2 hours, what distance does Bob walk from his home on his way to work?<BR>\n" );
document.write( "ANSWERS:<BR>\n" );
document.write( "A. 3km<BR>\n" );
document.write( "B. 4km<BR>\n" );
document.write( "C. 2km<BR>\n" );
document.write( "D. 1km </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #392584 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=392584\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Any combination of uphill, downhill, and level<BR>\n" );
document.write( "( km/hr ) x ( hrs ) = km<BR>\n" );
document.write( "walking will have add up to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+2%2A2+=+4+ ALIGN=MIDDLE  ALT=\"+2%2A2+=+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" > km<BR>\n" );
document.write( "or more adding any level or downhill walking<BR>\n" );
document.write( "will push the total over 4 km, so the answer<BR>\n" );
document.write( "is (B) 4 km </SPAN>\n" );
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