C is the answer to the best of my knowledge
It would be D because you have to do the cube root on both sides. What I do is ignore the decimal and add it in later once the math is complete like on this question you can tell by process of elimination that 8 squared is 64 but you’re look for the cube root so that eliminates a and c and now just make sure the decimal is in the right place
So,
In order to simplify a fraction, we have to factor both the numerator and the denominator.

Cross out ones.
Answer: The Answer would be 9.
Step-by-step explanation:
Since there is only 7 and the empty space is 2 cups, The answer would be 9. 7 + 2 = 9.
3/3=1 and 7/8 is < 1 so 3/3 is bigger