This would basically be :
5 1/3 - 3 9/18
Then, make both fractions share a common denominator
5 6/18 - 3 9/18
Then, change the first number to make it compatible to subtract
4 24/18 - 3 9/18 = 1 15/18
Simplify
1 15/18 = 1 5/6
Do you know how many friends he has then you can answer the question
I think that it could possibly be 12 feet but at the same time I'm not sure
Answer:
The one in the middle goes first the one first goes to the middle the last one stays there