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Mathematics, 12.06.2020 13:57, dlshadowmorfe
There are 130 people in a sport centre.
76 people use the gym.
60 people use the swimming pool.
32 people use the track.
23 people use the gym and the pool.
8 people use the pool and the track.
20 people use the gym and the track.
6 people use all three facilities.
A person is selected at random.
What is the probability that this person doesn't use any facility?
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Answers: 2
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There are 130 people in a sport centre.
76 people use the gym.
60 people use the swimming po...
60 people use the swimming po...
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