There are 130 people in a sport centre.
61 people use the gym
68 people use th...
Mathematics, 06.05.2020 07:11, kimboblack4192
There are 130 people in a sport centre.
61 people use the gym
68 people use the swimming pool
60 people use track
25 people use the gym and pool
30 people use the pool and the track
19 people use the gym and the track
6 people use all three facilities
Given that a randomly selected person uses the gym and the track, what is the probability they do not use the swimming pool?
Answers: 3
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