document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=507662>Question 507662</A>: <I><SPAN STYLE=\"word-break: break-all;\"> you grive 200 miles in 3 hours before stopping for 30 minutes for lunch and gas. after lunch you travel 150 miles in an hour and a half. what was your average speed for the trip? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #340668 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=340668\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> you drive 200 miles in 3 hours before stopping for 30 minutes for lunch and gas. after lunch you travel 150 miles in an hour and a half. what was your average speed for the trip?<BR>\n" );
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document.write( "Average speed when driving <BR>\n" );
document.write( "= (total distance)/(total driving time) <BR>\n" );
document.write( "= (200+150)/(3+3/2)<BR>\n" );
document.write( "= 350/4.5<BR>\n" );
document.write( "= 77.78 mph<BR>\n" );
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document.write( "Average speed overall:<BR>\n" );
document.write( "= (200+150)/5<BR>\n" );
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document.write( "= 350/5 hrs = 70 mph<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "====================== </SPAN>\n" );
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