1. Math
  2. Statistics And Probability
  3. 1 permutation and combination 1 you just got a free...

Question: 1 permutation and combination 1 you just got a free...

Question details

1 Permutation and combination 1. You just got a free ticket for a boat ride, and you can bring along 22 friends! Unfortunately, you have 55 friends who want to come along. How many different groups of friends could you take with you? (5pt) 2. How many unique ways are there to arrange the letters in the word ARI- ZONA? (5pt)

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution