Answer:
The probability of all chosen be the best:


To determine:
Step-by-step explanation:
If you choose to read 3 of them randomly, what is the probability all 3 chosen are best sellers?
Information Fetching and Solution Steps:
- A single shelf holds 27 books.
- On one particular shelf, 8 books are best sellers.
- We have to choose to read 3 of them randomly
The formula to find the number of possible combinations
of 3 books from 27 books where order doesn't matter

So,


And
The formula for the number of combinations of 3 vest sellers from 8 books will be:



So, the probability of all chosen be the best:


Keywords: probability, combination
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