document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=431703>Question 431703</A>: <I><SPAN STYLE=\"word-break: break-all;\"> One plane traveled 800 miles in the same time a second plane traveled 1,000 miles. The rate of the second plane was 50 mi/h faster than the rate of the first plane. How fast did each plane fly? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #299509 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=299509\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Plane A x				800	miles			<BR>\n" );
document.write( "Plane B	x+15			1000	miles			<BR>\n" );
document.write( "										<BR>\n" );
document.write( "t=d/r	Time  Plane A		=	Time	Plane B					<BR>\n" );
document.write( "800/x=1000/(x+15)<BR>\n" );
document.write( "Cross multiply						<BR>\n" );
document.write( "800(x+15)=1000*	x	<BR>\n" );
document.write( "800x+12000=1000	x				<BR>\n" );
document.write( "1000x-800x=12000				<BR>\n" );
document.write( "200x=12000							<BR>\n" );
document.write( "/200									<BR>\n" );
document.write( "x=60	Plane A 	mph						<BR>\n" );
document.write( "75	Plane B 	mph						<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );