Q:

In a dog show, there will be a gold, a silver, and a bronze medal awarded. There are 5 finalists. In how many different ways can the 3 medals be awarded?

Accepted Solution

A:
Answer
60 ways

Explanation
In permutation the order really matters unlike combination where order does not matter.
The question wants you to find how many time you can choose 3 out of 5 with order.
This means we should find 5 permutation 3.

5P3=5!/3!
=(5×4×3×2×1)/(3×2×1)=5×4 
                                     =60