Final answer:
To find out how many nurses would be on duty if there were 155 patients in the hospital, we can use a ratio. By setting up a proportion and solving for x, we can determine that there would probably be 62 nurses on duty.
Step-by-step explanation:
To find out how many nurses would be on duty if there were 155 patients in the hospital, we need to use a ratio. The ratio given is 2 nurses for every 5 patients. We can set up the proportion:
2 nurses / 5 patients = x nurses / 155 patients
Now, we can cross multiply and solve for x:
2 * 155 = 5 * x
310 = 5x
x = 62
Therefore, if there were 155 patients in the hospital, there would probably be 62 nurses on duty.
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