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17 votes
3) A customer in a bookstore is interested in eleven books on sale.

How many ways can she select three books to buy?

User Andep
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1 Answer

4 votes
Answer:
33
Explanation:
This is a simple probability question so you do 11x3 for example you have a 4 shirts and 4 shoes you can make 16 different outfits.
User Sudhaker
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