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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First, think of what you know. you know that the number t the end of the equation will need to be subtracted because it is the money he lost from buying the lawn mower. and your first two weeks have negative profit, so that tells you that c and d are wrong. now you can plug any of the weeks into a and b to see which one works. i'll start with plugging week 1 into a.this isn't right because it says your answer for week one should be -90.so now we need to try the same thing with b.this one got you the right answer, (sometimes if you only check with one of the weeks multiple will work so you need to check with more of the weeks, but it worked out fine here)this means that b is the correct answer.let me know if you need more clarification. i hope this : )

Ithink you’re answering is d