Concept explainers
For Exercises 1-7, choose the correct letter.
There are 8 students on the ballot who are running for student council. Four students will be selected for the council. How many different groups of students can be selected for the council?
F. 24
G. 70
H. 1680
I. 40,320
Determine the value of the given statement.
Answer to Problem 6STP
G
Explanation of Solution
Given:
Given statement is :
There are 8 students on the ballot who are running for student council.Four students will be selected for the council.How many different groups of students can be selected for the council.
Formula Used:
Calculation:
Since we need to choose 4 students from 8 without replacement and order of students does not matter, so, the number of different groups of students that can be selected for the council are =
So, the correct option is G.
Chapter 12 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
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