When the members of a family discussed where their annual reunion should take place, they found that out of all the family members, 11 would not go to a park, 11 would not go to a beach, 11 would not go to the family cottage, 6 would go to neither a park nor a beach, 6 would go to neither a beach nor the family cottage. 7 would
go to neither a park nor the family cottage, 4 would not go to a park or a beach or to the family cottage, and 2 would go to all three places. What is the total number of
family members?
There are total family members
(Simplify your answer.)
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