Problema Solution
The coach of a softball team is holding tryouts and can take only
2
more players for the team. There are
4
players trying out. How many different groups of
2
players could possibly be chosen?
Answer provided by our tutors
Lets mark the 4 players that are trying out with A, B, C and D.
Then the 2 chosen players could be:
AB
AC
AD
BC
BD
CD
The answer is 6 possible groups.