37 like coffee
In a group of 70 people, 37 like coffee, 52 like tea and each person likes at least one of the two drinks. How many people like both coffee and tea?
13
Oct
In a group of 70 people, 37 like coffee, 52 like tea and each person likes at least one of the two drinks. How many people like both coffee and tea? 37 like coffee 52 like tea and each person likes at least one of the two drinks. How many people like both coffee and [...]