document.write( "Question 447474: as partof an exercise plan camille walked for 40 min then ran for 20 min. if camille runs 3 mph faster than she walks and covered 5 mi during the 1 hour execercise period, what is her walking speed? \n" ); document.write( "
Algebra.Com's Answer #315118 by jorel1380(3719)\"\" \"About 
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40x/60+20(x+3)/60=5
\n" ); document.write( "2/3x+1/3x+1=5
\n" ); document.write( "x+1=5
\n" ); document.write( "x=4
\n" ); document.write( "Camille walks at 4 mph and runs at 7 mph..
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