Question

In a group of 50 patrons, 12 patrons like lattes, 11 patrons like espressos, and 6 patrons like both coffee drinks. How many patrons don't like either of the coffee drinks?

Answer 1

12 + 11 + 6 = 29 people like the drinks. So subtract 29 from 50 and you get 21 people who don't like either.

Answer 2

There will be 21 patrons that don't like either of the coffee drinks.