document.write( "Question 1050948: The time needed to travel a certain distance varies inversely with the rate of speed. If it takes 8 hours to travel a certain distance at 36 miles per hour, how many hours will it take to travel the same distance at 24 miles per hour? \n" ); document.write( "
Algebra.Com's Answer #666546 by Boreal(15235)\"\" \"About 
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t=time
\n" ); document.write( "v=speed
\n" ); document.write( "t=k/v
\n" ); document.write( "8hr=k/36 mi/hr
\n" ); document.write( "k=288 mi
\n" ); document.write( "t=288 mi24 mi/hr =12 hours.
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\n" ); document.write( "The distance is 288 miles by multiplying 36 by 8.
\n" ); document.write( "divide that by 24 mph, and it is 12 hours.
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