8 3/4 ÷ 2 1/3

a
4 3/4
b
4 2/7
c
3 3/4
d
6 5/12

To divide mixed numbers, you need to convert them into improper fractions and then divide.

Starting with 8 3/4:
8 3/4 as an improper fraction is (8 * 4 + 3) / 4 = 35/4

Next, 2 1/3:
2 1/3 as an improper fraction is (2 * 3 + 1) / 3 = 7/3

Now, divide 35/4 by 7/3:
(35/4) ÷ (7/3) = (35/4) * (3/7) = (35/4) * (3/7) = (35 * 3) / (4 * 7) = 105/28

Therefore, the answer is not one of the given options.