A shopping center includes a grocery store and a drug store. One afternoon, a total of 200 people visited the shopping center,

Question

A shopping center includes a grocery store and a drug store. One afternoon, a total of 200 people visited the shopping center, and 126 shopped at the grocery store,
82 shopped at the drug store, and 33 shopped at both businesses.
a) How many people shopped at the grocery store or the drug store?
b) How many people shopped at neither the grocery store nor the drug store?

Kunduz · Accepted Answer

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