Mathematics

Charity Cross

25 July, 02:24

Paracelsus University has two kinds of professors: academic professors and professional professors. At Paracelsus University, 60% of the professors are academic professors, and 70% of the professors are tenured. If 90% of the professors at Paracelsus University are academic professors or tenured or both, then what percent of the professional professors there are tenured? A. 25

B. 37.5

C. 50

D. 62.5

E. 75