Question

There are 12 people in a room. 6 people are wearing socks and 4 people are wearing shoes, 3 people are wearing both. How many people are in bare feet?

Answer 1

I think its 5???? because if 3 people have both that makes the # of people wearing just socks 3 and people just wearing shoes 1. add 1, 3, and 3 wearing both and you get 7. 12-7 is 5