document.write( "Question 365143: A bus headed out from point \"A\" traveling at 45 mph. Two hours later a car left from the same point traveling on the same road at 55 mph. How many hours before the car catches the bus? \n" ); document.write( "
Algebra.Com's Answer #260385 by rfer(16322)\"\" \"About 
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90 mile lead
\n" ); document.write( "overtake at 10 mph
\n" ); document.write( "90/10=9 hrs
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