Well if her simplifies 1 3/7 to 1 1/2 and 5 4/5 to 6 then he would be overestimating because 1 1/2 is greater than 1 3/7 and 6 is greater than 5 4/5
Hope this helps!
What is the experimental probability of the arrow stopping over Section 2?
A.
B.
C.
D.