document.write( "Question 729976: She rode a bike for 5 miles then she walked for another 2 miles. she can ride her bike twice as fast as she can walk. The entire trip tool 2 hours . How fast can she walk \n" ); document.write( "
Algebra.Com's Answer #446447 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! time b+w=2, \n" ); document.write( "B*b=5, \n" ); document.write( "W*w=2, \n" ); document.write( "speed B=2W \n" ); document.write( "b = 10/9, B = 9/2, w = 8/9, W = 9/4 \n" ); document.write( " |