document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=348133>Question 348133</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a certain 90-mile trip took 2 hours. exactally 1/3 of the distance traveledwas by raail, and this part of the trip took 1/5 of the travel time. what was the average rate, in miles per hour of the rail portion of the trip? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #248932 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=248932\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a certain 90-mile trip took 2 hours. exactally 1/3 of the distance traveledwas by raail, and this part of the trip took 1/5 of the travel time. what was the average rate, in miles per hour of the rail portion of the trip?<BR>\n" );
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document.write( "1/3 of the trip is then:<BR>\n" );
document.write( "(1/3)(90) = 30 miles<BR>\n" );
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document.write( "Time it takes to travel that distance is:<BR>\n" );
document.write( "(1/5)(2) = 2/5 of an hour<BR>\n" );
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document.write( "Average rate:<BR>\n" );
document.write( "30/(2/5) = 150/2 = 75 mph </SPAN>\n" );
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