document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1047812>Question 1047812</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Rachel left the science museum one hour before Jacob. They traveled in opposite directions. Jacob traveled at 80 km/h for three hours. After this time they were 480 km apart. What was Rachel's speed? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #663349 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=663349\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Rachel left the science museum one hour before Jacob.<BR>\n" );
document.write( "Jacob traveled at 80 km/h for three hours<BR>\n" );
document.write( "in opposite directions: <u>Add their Distances</u><BR>\n" );
document.write( "D = rt<BR>\n" );
document.write( "r is Rachel's speed<BR>\n" );
document.write( "r(4hr) + 80km/h(3hr) = 480km<BR>\n" );
document.write( "r = 240/4 = 60km/hr, Rachel's speed<BR>\n" );
document.write( "CHECKING:<BR>\n" );
document.write( "240km + 240 km = 480km  CHECKS </SPAN>\n" );
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