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B) You just got a free ticket for a boat ride! you can bring 2 friends. The hard part is you have 5 friends who want to come... How many different groups could you invite?
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19 votes
B) You just got a free ticket for a boat ride! you can bring

2 friends. The hard part is you have 5 friends who want
to come... How many different groups could you invite?

User Frexuz
by
8.3k points

1 Answer

7 votes

Answer:

Explanation:

Because order does not matter this is a combination

5!/(2!3!)=10

User Hans Malherbe
by
7.4k points
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