document.write( "Question 1048568: Cathy runs at a speed of 7 miles per hour and Doug runs at a speed of 8.5 miles per hour. Write an expression that represents how much further Doug runs than Cathy if she runs x hours a week and he runs y hours a week \n" ); document.write( "
Algebra.Com's Answer #664168 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Re thank You. \n" ); document.write( "Please Post Your other Question alone in the usual way: cannot read your typing \n" ); document.write( "D = rt \n" ); document.write( "8.5y - 7x \n" ); document.write( " |