Set Theorymedium
0:00.0
A survey of 50 people shows 30 like coffee, 25 like tea, and 10 like both. How many people like neither?
A survey of 50 people shows 30 like coffee, 25 like tea, and 10 like both. How many people like neither?
A survey of 50 people shows 30 like coffee, 25 like tea, and 10 like both. How many people like neither?