document.write( "Question 47424: A car enters a freeway traveling 50km/hr. One hour later another car enters the freeway by the same ramp, traveling 80km/hr. Determine the length of time before the second car overtakes the first car. \n" ); document.write( "
Algebra.Com's Answer #31323 by Nate(3500)\"\" \"About 
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\n" ); document.write( "1 hours 40 minutes
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