Answer:
-63 / 7
Step-by-step explanation:
The answer is 84 students... picture below
You can figure out if two fractions are bigger by just cross multiplying the numerator and denominator of each fraction.

Multiply the 5 and 7, and then the 3 and 12. Be sure to start with the numerator of the first fraction.

5 * 7 = 35, 3 * 12 = 36
So

is bigger.
Answer:
f,c
Step-by-step explanation: