Answer:
Can you provide a screenshot? I could help you better with a visual.
18 patients
25 min = 0.4166 hours
7.5 hours / 0.4166 = 18
The answer is given below:
2 goes into 9 4 times. So 4 is your large number and you have 1 remaining, put that over the denominator and your answer is 4 1/2