document.write( "Question 1118486: Libby drive to work 1 hour. If she increases her average speed by 10 miles per hour, the trip takes 3/4 hour. Find the distance she drives to work \n" ); document.write( "
Algebra.Com's Answer #733810 by addingup(3677)\"\" \"About 
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1x = 0.75x+10
\n" ); document.write( "0.25x = 10
\n" ); document.write( "x = 40
\n" ); document.write( "She drives 40 miles to work.
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