Lujan, Emmanuel
7
There are n nonfiction books and 12 fiction books on a bookshelf. If one o...
Mathematics, 04.12.2020 20:00 rayray9471
Lujan, Emmanuel
7
There are n nonfiction books and 12 fiction books on a bookshelf. If one of these books is selected at
random, what is the probability of selecting a nonfiction book, in terms of n?
А
n
12
B
n
n +12
C
12
n
D
12
n +12
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Answers: 3
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