document.write( "Question 453824: Please help me solve this problem:\r
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document.write( "Louise walked for 1 hour then ran for 60 minutes. If she runs twice as fast as she walks and the total trip was 2.7 miles, then how fast does she run?\r
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document.write( "Thanks. \n" );
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Algebra.Com's Answer #311928 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 1 hour@x mph+1hour@2x mph=2.7 \n" ); document.write( "3x=2.7 \n" ); document.write( "x=.9 \n" ); document.write( "2x=1.8 mph \n" ); document.write( "Louise runs at 1.8 mph.. \n" ); document.write( " |