document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=856040>Question 856040</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A motorist travelled from town X to town Y at an average speed of 90 km/h. after travelling 1/3 of the journey in 45 min. he continued to travel another 120 km to reach town Y. find his average speed for the second part of the journey. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #515925 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=515925\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A motorist travelled from town X to town Y at an average speed of 90 km/h. <BR>\n" );
document.write( "after travelling 1/3 of the journey in 45 min. he continued to travel another 120 km to reach town Y.<BR>\n" );
document.write( " find his average speed for the second part of the journey.<BR>\n" );
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document.write( "Find the total length of the journey (d)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F3 ALIGN=MIDDLE  ALT=\"2%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >d = 120 km<BR>\n" );
document.write( "d = 180 km<BR>\n" );
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document.write( "let s = his speed for last 2/3 of the journey<BR>\n" );
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document.write( "Write a time equation (change 45 min to .75 hrs); time = dist/speed<BR>\n" );
document.write( ".75 + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=120%2Fs ALIGN=MIDDLE  ALT=\"120%2Fs\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 180/90<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=120%2Fs ALIGN=MIDDLE  ALT=\"120%2Fs\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 2 - .75<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=120%2Fs ALIGN=MIDDLE  ALT=\"120%2Fs\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1.25<BR>\n" );
document.write( "s = 120/1.25<BR>\n" );
document.write( "s = 96 km/hr for the 2nd half of the journey </SPAN>\n" );
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