document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=246337>Question 246337</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a private airplane had been flying for 1 hour when a change of wind direction doubled the plane's average speed. if the entire trip of 384 km took 2.5 hours, how far did the plane travel in the first hour? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #179937 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=179937\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2.5-1=1.5\r<BR>\n" );
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document.write( "x*1+2x(1.5)=384<BR>\n" );
document.write( "x+3x=384<BR>\n" );
document.write( "4x=384<BR>\n" );
document.write( "x=96 kph<BR>\n" );
document.write( "in one hour at 96 kph the plane traveled 96 kilometers<BR>\n" );
document.write( "59.65 mph<BR>\n" );
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document.write( "96+2(96)81.5=384<BR>\n" );
document.write( "96+288=384<BR>\n" );
document.write( "384=384<BR>\n" );
document.write( "ok\r<BR>\n" );
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document.write( " </SPAN>\n" );
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