document.write( "Question 726220: Kathie rides the train 9 km to work. The train takes 10 minutes to travel 4.5 km. How much time does Kathie spend on the train each day going to and from work each day? \n" ); document.write( "
Algebra.Com's Answer #444522 by harrysgirl143(11)\"\" \"About 
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4.5*2=9\r
\n" ); document.write( "\n" ); document.write( "so 10*2= 20, which is the time it takes to get to work\r
\n" ); document.write( "\n" ); document.write( "20*2= 40 minutes, the total trip each day
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