Answer:
A. A number divided by three minus fifteen.
52
Step-by-step explanation:
39, 40, 44, 49, 50, 54, 56, 61, 62, 68
39, 40, 44, 49, <u>50, 54,</u> 56, 61, 62, 68
= = 52
A.
4% out of 100
4% out of 100 students took the exam