document.write( "Question 303028: Driving marathon. Felix drove 800 miles in x hours on Monday.
\n" ); document.write( "a) Write a rational expression for his average speed.
\n" ); document.write( "b) On Tuesday he drove for 6 hours at the same average speed. Write a rational expression for his distance on Tuesday.
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Algebra.Com's Answer #217201 by checkley77(12844)\"\" \"About 
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D=RT
\n" ); document.write( "800=RX
\n" ); document.write( "R=800/X
\n" ); document.write( "R=D/6
\n" ); document.write( "800/X=D/6
\n" ); document.write( "XD=800*6
\n" ); document.write( "XD=4,800
\n" ); document.write( "D=4,800/X [X BEING THE TIME OF THE DRIVE ON MONDAY..]
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