68.1k views
1 vote
A cola company decides to test 7 different brands of soft drinks. The company

decides to compare each brand with the other brands by pairing them together.
How many different pairs will result from selecting two different brands at a time?

User Ravnsgaard
by
7.3k points

1 Answer

4 votes
It’s 30.5 andccvsvwvsb
User Niutech
by
7.1k points