document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=716776>Question 716776</A>: <I><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "It takes a small jet plane 4 hours less time than it takes a propeller-driven plane to travel from Glen Rock to Qakville.  The jet averages 637 km/h while the propeller plane averages 273 km/h.  How far is it from Glen Rock to Oakville? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #439991 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=439991\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  It takes a small jet plane 4 hours less time than it takes a propeller-driven plane to travel from Glen Rock to Qakville. The jet averages 637 km/h while the propeller plane averages 273 km/h. How far is it from Glen Rock to Oakville?<BR>\n" );
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document.write( "small jet DATA:<BR>\n" );
document.write( "time = x-4 hrs ; rate = 637 km/hr ; distance = 637*(x-4) km<BR>\n" );
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document.write( "propeller plane DATA:<BR>\n" );
document.write( "time = x hrs ; rate = 273 km/hr ; distance = 273x km<BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "273x = 637x - 637*4<BR>\n" );
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document.write( "-364 x = -2548<BR>\n" );
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document.write( "x = 7 hrs<BR>\n" );
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document.write( "Ans: Distance = 273x = 1911 km<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "================== </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );