In a certain company, the ratio of the number of managers to the number of non-managers in any department must always be greater than 7 : 24. In the company, what is the maximum number of non-managers in a department that has 8 managers? Choose the correct choice:
A) 26
B) 27
C) 28
D) 29
E) 30

Rationale: 8 / 7 * 24 = 27.4 the answer is b .
Answer: B