Question

The Wildlife Federation surveyed 290 San Diego residents. The results are as follows:

44 had a membership to the Birch Aquarium
79 had a membership to the San Diego Zoo
28 had both

Construct a Venn diagram and submit it to the Dropbox.
Answer the following questions:

i. How many had only a zoo membership?
ii. How many had only an aquarium membership?
iii. How many belonged to either one or the other or both?
iv. How many belonged to neither?