Toidentify:Whether the situation involves a combination or permutation then solve. It is given that your teacher is looking for a new apartment. There are five apartments available. In how many ways can your teacher inspect the apartments.
The situation involves a permutation and there are 120 ways.
Given information:
It is given that your teacher is looking for a new apartment. There are five apartments available. In how many ways can your teacher inspect the apartments.
Explanation:
Consider the given information.
There are five apartments.
For inspecting the first apartment there are 5 options. For inspecting the second apartment there are 4 options, for second apartment there are 3 options and so on.
This can be solved by using the concept of permutation.
Thus, there are 120 ways.
Chapter 11 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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