Fe walked 9/20(9 over 20) km,Beth walked twice as much as Fe,and Tina walked as much as Fe and 2/20(2 over 20) km. more.Who walked the farthest?How many kilometers did the 3 girls walk?

Answer 1

Fe = 9/20
Beth = 2(9/20) = 18/20
Tina = 9/20 + 2/20 = 11/20

I think the questions can now be easily answered.