50 POINTS in how many ways can you select 3 books to bring on vacation from a group of 11 books

asked Mar 11, 2022 82.3k views

1 vote

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Answer:

165 ways

Explanation:

Use a choose formula (! stands for factorial):

11!/(3! (11-3)!)

9*10*11/6

165

Moin Moin answered Mar 16, 2022

3.4k points

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