The biology faculty at a college consists of 6 professors, 10 associate professors, 11 assistant professors, and 4 instructors. If one faculty member is randomly selected, find the probability of choosing a professor or an instructor.

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?