Question

A survey of 500 high school students was taken to determine their favorite chocolate candy. of the 500 students surveyed, 124 like snickers, 148 like twix, 123 like reese's peanut butter cups, 76 like snickers and twix, 44 like twix and reese's peanut butter cups, 67 like snickers and reese's peanut butter cups, and 28 like all three kinds of chocolate candy. how many students like snickers, but not twix or reese's peanut butter cups?

Answer 1

500-124=376
If 124 students liked snickers and 500 got surveyed then if we subtract how many got surveyed by how many liked snickers the answer would be 376.