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 #439992 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=439992\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D=RT<BR>\n" );
document.write( "D=637T<BR>\n" );
document.write( "D=273(T+4)<BR>\n" );
document.write( "637T=273(T+4)<BR>\n" );
document.write( "637T=273T+1092<BR>\n" );
document.write( "637T-273T=1092<BR>\n" );
document.write( "364T=1092<BR>\n" );
document.write( "T=1092/364<BR>\n" );
document.write( "T=3 HOURS FOR THE JET.<BR>\n" );
document.write( "3+4=7 HOURS FOR THE PROP PLANE.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "D=637*3=1,911 MILES.<BR>\n" );
document.write( "D=273*7=1,911 MILES. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );