Answer:
B and C, but also D has the same result, but not correct expression.
Explanation:
A) 1/2 year of ribbon. She cut it in 6 peaces, so it is :
(1/2)/6 not (1/2)/(1/6).
B) he use 1/6 of peper. He has 1/2 of paper, so it is (1/2)/(1/6). It is three. Its ok
C) (1/2)/(1/6) it is also true
D) 2 pound, so it is 2/(1/6) it is not true.
E) 6/2 which is equal like (1/2)/(1/6)