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30 votes
An art gallery wants to display 4 pieces of art in the front window. if there are 8 pieces to choose from, how many distinct displays are possible?

User Jpdymond
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2 Answers

10 votes
10 votes

Answer:

1680

Explanation:

the order matters so 8P4

User Falcon
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2.7k points
29 votes
29 votes

Answer:

70

Explanation:

8 choose 4: 8!/(4!*4!)=70

User Purarue
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2.7k points