SOLUTION: If 8 co-workers went to Subway, 13 co-workers went to Burger King, and 3 went to both locations, how many co-workers are there that went to lunch.

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Question 142664: If 8 co-workers went to Subway, 13 co-workers went to Burger King, and 3 went to both locations, how many co-workers are there that went to lunch.
Answer by vleith(2983)   (Show Source): You can put this solution on YOUR website!
Find the sum of coworkers eating and then subtract the number of folks that went to both places.
=

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