Concept explainers
To calculate: Situation involves permutations and combinations.
Answer to Problem 17PO
Yes, it involves permutations and combinations.
There are 6435 ways to form a team.
Explanation of Solution
Given information:
Total number of athletes, n = 15.
Members in a team, r = 7
Used formula:
Permutation and combination is given by-
Calculation:
Using the formula for permutations and combinations,
Permutations=
Putting the values, we get −
So, there are 6435 ways to form a team of 7.
Chapter 0 Solutions
Glencoe Algebra 2 Student Edition C2014
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