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lys-0071 [83]
3 years ago
7

On a shelf there are 60 novels and 20 poetry books. What is the probability that person A chooses a novel and walks away with it

and then person B walks up shortly after and picks another novel?
Mathematics
1 answer:
butalik [34]3 years ago
4 0
On a shelf there are 60 novels and 20 poetry books. Person A chooses a book at random off the shelf and leaves with it. Shortly after, Person B chooses another book at random. Calculate: 1)The probability that the book selected by Person B is a novel? = A picks a novel and B picks a novel OR A picks poetry and B picks novel =( 60/80*59/79) + ( 20/80* 60/59) = 0.75 2)
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