Answer:
C
Step-by-step explanation:
1,440 / 48 = 30
30 * 6 does = 180. Not A.
30 * 14 does = 420. Not B.
30 * 16 does NOT = 540. C could be right.
30 * 12 does = 360. Not D.
Thus, C is the only one and therefore the answer is C.
