## Mr. Smith is appointed as the principal of a school. In order to keep the building safe, he appoints 2 hall monitors for every hallway, and

Question

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## Answers ( No )

Answer:12

Step-by-step explanation:Mr Smith appoints the following people:

2 hall moniters for every hallway

4 supervisors for every 20 hall monitors.

There is 30 hallways

From this information we can determine the amount of of all monitors for 30 hallways as:

Therefore Mr Smith appoints 60 hall monitors.

We can calculate the number of supervisors per hall monitors:

[ted]=4/20=1/5[/tex]

Therefore we can determine the amount of supervisors Mr. Smith needs to appoint is:

Mr. Smith will need to appoint 12 supervisors for 60 hall monitors.

2 monitors for each hallway, 30 hallways, this means there are 60 total monitors. There are 3 sets of 20 monitors, and 4 for each set, which means that there are 12 supervisors needed to be appointed.