document.write( "Question 897762: How long will it take a bicyclist, traveling at 20mph to catch up to a jogger traveling at 8 mph, if the jogger had a half-hour head start? \n" ); document.write( "
Algebra.Com's Answer #544346 by rfer(16322)\"\" \"About 
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4 mi lead
\n" ); document.write( "overtake speed=12mph
\n" ); document.write( "4/12=0.33 hrs or 20 minutes
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