6.) Alan, Becky, Jesus, and Mariah are four students in the chess club. If two of these students will be selected to represent t
he school at a national convention, how many combinations of two students are possible? Your answer Please fill out this field.
1 answer:
Let's begin by listing out the information given to us:
There are four students: n = 4
Number of students to be selected: r = 2
To calculate the combination of 2 students to be chosen, we use:

Therefore, there 12 possible combinations from these
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