document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1027194>Question 1027194</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a car traveled 4032 mi at a certain speed. if the speed had been 16 mph faster, the trip could have been made in 6 hr less time. find the speed </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #642443 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=642443\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a car traveled 4032 mi at a certain speed. if the speed had been 16 mph faster, the trip could have been made in 6 hr less time. find the speed\r<BR>\n" );
document.write( "\n" );
document.write( "let x=original speed<BR>\n" );
document.write( "x+16=faster speed<BR>\n" );
document.write( "travel time=distance /speed<BR>\n" );
document.write( "4032/x-4032/(x+16)=6<BR>\n" );
document.write( "lcd:x(x+16)<BR>\n" );
document.write( "4032(x+16)-4032x=6x^2+96x<BR>\n" );
document.write( "64512=6x^2+96x-64512<BR>\n" );
document.write( "x^2+16x-10752<BR>\n" );
document.write( "(x-96)(x+112)<BR>\n" );
document.write( "x=96<BR>\n" );
document.write( "x+16=112<BR>\n" );
document.write( "original speed=96 mph<BR>\n" );
document.write( "faster speed=112 mph </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );