Mathematics, 21.04.2020 04:44 gabrielaperezcz
1. There are 65 adults and 15 children in a movie theater. Of these people, 41 adults and 6 children bought popcorn.
a) What is the probability that a randomly selected person in the theater is a child or someone who bought popcorn.
b) What is the probability that a randomly selected person is an adult or someone who did not buy popcorn.
My answers are 0.70 and 0.925 respectively. My friends believe otherwise.
Answers: 2
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