document.write( "Question 205271: A bus takes 12 hours to travel the same distance that an airplane takes 1.5 hours. the average speed of the airplane is 120 miles per hour, 5 times faster than the bus. what is the average speed of the bus? Thanks \n" ); document.write( "
Algebra.Com's Answer #154953 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A bus takes 12 hours to travel the same distance that an airplane takes 1.5 hours. the average speed of the airplane is 120 miles per hour, 5 times faster than the bus. what is the average speed of the bus? Thanks \n" ); document.write( "------------------ \n" ); document.write( "12 versus 1.5 hours is 8 times as fast. \n" ); document.write( "5 times faster is 6 times as fast, so the avg speed of the bus is 20 mph. \n" ); document.write( "One statement says 8 times as fast, the other say 6 times as fast. \n" ); document.write( "They don't match. \n" ); document.write( " |