document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=921605>Question 921605</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A small airplane flies 1120  miles with an average speed of 280  miles per hour. 2  hours after the plane leaves, a Boeing 747  leaves from the same point. Both planes arrive at the same time; what was the average speed of the 747 ?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #559089 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=559089\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> _____________________rates___________time_________distance<BR>\n" );
document.write( "SMALL________________280_____________t+2__________1120______<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=280%28t%2B2%29=1120 ALIGN=MIDDLE  ALT=\"280%28t%2B2%29=1120\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "747___________________r_______________t___________1120______<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=rt=1120 ALIGN=MIDDLE  ALT=\"rt=1120\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Two equations in the two unknowns r and t.<BR>\n" );
document.write( "Solve the system for r. </SPAN>\n" );
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