document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=790142>Question 790142</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A student cycles for x hours at 12km/h and y hours, at 16km/h, altogther the student cycles 66km in 5 hours find x and y ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #479048 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=479048\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A student cycles for x hours at 12km/h and y hours, at 16km/h, altogther the student cycles 66km in 5 hours find x and y ?<BR>\n" );
document.write( "***<BR>\n" );
document.write( "x+y=5<BR>\n" );
document.write( "y=5-x<BR>\n" );
document.write( "distance=travel time*speed<BR>\n" );
document.write( "..<BR>\n" );
document.write( "12x+16y=66<BR>\n" );
document.write( "12x+16(5-x)=66<BR>\n" );
document.write( "12x+80-16x=66<BR>\n" );
document.write( "4x=14<BR>\n" );
document.write( "x=14/4=7/2=3.5(hrs)<BR>\n" );
document.write( "y=10/2-7/2=3/2=1.5(hrs) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );