Each person should ride the bike for 4 miles, so that every one has to walk 8 miles and ride 4 miles.
If they had 2 bikes, each person will ride for 8 miles, 4 miles on each bike, and then walk 4 miles.
The answer is 900
900/90=10. Therefore 90/900=1/10
I have no clue I just need the points have a good day tho :)
Answer:
B.3125
Step-by-step explanation:
