There are 130 people in a sport centre.
73 people use the gym.
62 people use the swimming po...
Mathematics, 05.06.2020 02:57 brainbean
There are 130 people in a sport centre.
73 people use the gym.
62 people use the swimming pool.
58 people use the track.
22 people use the gym and the pool.
29 people use the pool and the track.
25 people use the gym and the track.
11 people use all three facilities.
A person is selected at random.
What is the probability that this person doesn't use any facility?
Thank you in advance. :)
Answers: 3
Mathematics, 21.06.2019 13:50
From the figure and statement provided, select the proper to prove statement. through a point outside a line one line can be drawn parallel to the line. mn= ab ab + bc= ac mis parallel to ! ab=bc als parallel to b
Answers: 1
Mathematics, 21.06.2019 14:30
Agrain trader buys the following amounts from three suppliers: 3,200 pounds, 5,100 pounds and 700 pounds. what is the total weight of his purchase?
Answers: 1
Mathematics, 21.06.2019 18:00
Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?
Answers: 2
Mathematics, 18.07.2019 16:00
Mathematics, 18.07.2019 16:00
Biology, 18.07.2019 16:00
Social Studies, 18.07.2019 16:00
History, 18.07.2019 16:00
Chemistry, 18.07.2019 16:00
Arts, 18.07.2019 16:00
Biology, 18.07.2019 16:00
Social Studies, 18.07.2019 16:00
English, 18.07.2019 16:00