document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=680833>Question 680833</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Walter and John leave in their cars at the same time. Walter drives 252 miles. John drives 10 miles per hours faster than Walter and travels 312 miles. If Walter and John arrive at their destinations at the same time, determine how fast Walter is driving. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #422479 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=422479\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Walter		x	mph						<BR>\n" );
document.write( "John		10	faster	x	+	10	mph		<BR>\n" );
document.write( "									<BR>\n" );
document.write( "Walter		252	miles						<BR>\n" );
document.write( "John		312	miles						<BR>\n" );
document.write( "Walter	time	=	John		time				<BR>\n" );
document.write( "t=d/r									<BR>\n" );
document.write( "252	/	x	=	312	/(	x	+	10	)<BR>\n" );
document.write( "cross multiply									<BR>\n" );
document.write( "252	(	x	+	10	)	=	312	x	<BR>\n" );
document.write( "252	x	+	2520	=	312	x			<BR>\n" );
document.write( "252	x	-	312	x	=	-2520			<BR>\n" );
document.write( "-60	x	=	-2520						<BR>\n" );
document.write( "/	-60								<BR>\n" );
document.write( "x	=	42      	mph	\r<BR>\n" );
document.write( "\n" );
document.write( "Walter speed = 42 mph<BR>\n" );
document.write( "John speed = 52 mph					<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );