ab, ac, bc I dont count six.
number=3!/2!1!
A juice company decides to test three different brands of juice. The different brands have been labeled A¸ B¸ and C. The company decides to compare each brand with the other brands by pairing together different brands. How many different pairs will result by selecting two different brands at a time?
3
6
10
1
um 6 might be the answer?
2 answers
I think 3 is the answer
1 answer