document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=878693>Question 878693</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ted walked for 120 mins and biked for 90 mins. He bikes four times faster than he walks. If the total distance travels is 32 miles, then what was his walking speed in miles per hour? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #530214 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=530214\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Ted walked for 120 mins and biked for 90 mins. He bikes four times faster than he walks. If the total distance travels is 32 miles, then what was his walking speed in miles per hour?<BR>\n" );
document.write( "***<BR>\n" );
document.write( "let x=walking speed<BR>\n" );
document.write( "4x=bike speed<BR>\n" );
document.write( "distance=travel time*speed<BR>\n" );
document.write( "120 min=2hrs<BR>\n" );
document.write( "90 min=1.5 hr<BR>\n" );
document.write( "...<BR>\n" );
document.write( "120x+90*4x=32<BR>\n" );
document.write( "2x+1.5*4x=32<BR>\n" );
document.write( "8x=32<BR>\n" );
document.write( "x=4<BR>\n" );
document.write( "walking speed in miles per hour? 4 <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );