document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=677045>Question 677045</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A small airplane flies 810 miles with an average speed of 270 miles per hour. 1.5 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? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #420821 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=420821\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A small airplane flies 810 miles with an average speed of 270 miles per hour.<BR>\n" );
document.write( " 1.5 hours after the plane leaves, a Boeing 747 leaves from the same point.<BR>\n" );
document.write( " Both planes arrive at the same time; what was the average speed of the 747?<BR>\n" );
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document.write( "let s = the speed of the 747<BR>\n" );
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document.write( "Write a time equation; time = dist/speed<BR>\n" );
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document.write( "747 time + 1.5 hrs = small plane time<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=810%2Fs ALIGN=MIDDLE  ALT=\"810%2Fs\"   DISABLED_style= \"max-width:90%; height:auto;\" > + 1.5 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=810%2F270 ALIGN=MIDDLE  ALT=\"810%2F270\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=810%2Fs ALIGN=MIDDLE  ALT=\"810%2Fs\"   DISABLED_style= \"max-width:90%; height:auto;\" > + 1.5 = 3<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=810%2Fs ALIGN=MIDDLE  ALT=\"810%2Fs\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 3 - 1.5<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=810%2Fs ALIGN=MIDDLE  ALT=\"810%2Fs\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1.5<BR>\n" );
document.write( "1.5s = 810<BR>\n" );
document.write( "s = 810/1.5<BR>\n" );
document.write( "s = 540 mph<BR>\n" );
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document.write( "Check this, find the 747 time<BR>\n" );
document.write( "810/540 = 1.5 hrs\r<BR>\n" );
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document.write( " </SPAN>\n" );
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