document.write( "Question 154218: Knowing that the distance a runner runs varies directly with the hours of sleep the night before find how far a runner runs on 8 hours of sleep if it is known that a runner ran 5 miles on 4 hours of sleep. \n" ); document.write( "
Algebra.Com's Answer #113545 by Alan3354(69443)\"\" \"About 
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Knowing that the distance a runner runs varies directly with the hours of sleep the night before find how far a runner runs on 8 hours of sleep if it is known that a runner ran 5 miles on 4 hours of sleep.
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\n" ); document.write( "He/she slept twice as long, so the distance will be twice as far.
\n" ); document.write( "10 miles.
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