document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=913961>Question 913961</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me answer this question:\r<BR>\n" );
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document.write( "Richard's average driving speed is 8 kilometers per hour faster than Gracie's. In the same length of time it takes Richard to drive 534 kilometers, Gracie drives only 486 kilometers. What is Richard's average speed? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #554811 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=554811\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> r*t=d<BR>\n" );
document.write( "t=d/r<BR>\n" );
document.write( "t=486/r<BR>\n" );
document.write( "(r+8)*t=534<BR>\n" );
document.write( "t=534/(r+8)<BR>\n" );
document.write( "t=486/r<BR>\n" );
document.write( "486/r=534/(r+8)<BR>\n" );
document.write( "534*r=486*(r+8)<BR>\n" );
document.write( "534*r=486*r+486*8<BR>\n" );
document.write( "48*r=486*8<BR>\n" );
document.write( "r=3888/(48)<BR>\n" );
document.write( "r=81 mph<BR>\n" );
document.write( "r+8=89 mph<BR>\n" );
document.write( "check<BR>\n" );
document.write( "486/81=534/(81+8)<BR>\n" );
document.write( "6=6<BR>\n" );
document.write( "ok<BR>\n" );
document.write( "codedrtddfst<BR>\n" );
document.write( " </SPAN>\n" );
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