document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=433665>Question 433665</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I set up the following problem?  If it takes me 2 hours to drive an unknown distance at 45 miles/hr. how long will it take me to drive the same unknown distance at 30 miles/hr.? </SPAN>\n" );
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document.write( "If it takes me 2 hours to drive an unknown distance at 45 miles/hr., <BR>\n" );
document.write( "how long will it take me to drive the same unknown distance at 30 miles/hr.?<BR>\n" );
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document.write( "The \"unknown\" distance is (time)(rate) = 2*45 = 90 miles<BR>\n" );
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document.write( "If the rate is 30 mph, the time is:<BR>\n" );
document.write( "time = distance/rate = 90/30 = 3 hrs.<BR>\n" );
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document.write( "cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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