To find the number of ways the coach can select 4 students out of 20 to compete on the relay team.
The number of ways the coach can select four students to compete the race is
Given information:
Four students would compete on different parts of the race. There are total 20 students.
Formula used:
Calculation:
Four students out of 20 students can be chosen in
These four students can be placed at different parts of the race in
Therefore, the total number of ways the coach can select four students to compete the race is
Evaluate
Conclusion:
The number of ways the coach can select four students to compete the race is
Chapter 6 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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