To calculate: The number of ways in which 10 time slots can be assigned if fifteen students ask to visit a college admissions counselor and each schedule visit included one student.
The resultantanswer is
Given information:
Fifteen students ask to visit a college admissions counselor and each schedule visit includes one student.
Formula used:
If
Where,
Calculation:
The total number of student is 15. Each schedule visit included one student and 10 time slot are to be assigned.
Order matters here, therefore use permutation. Then the expression becomes:
Rewrite the expression using the formula
Now expand the factorial,
Therefore, there are
Chapter 11 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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