A total of 100 people attending a movie were asked if they normally have popcorn, candy
Chapter 8, Problem 7(choose chapter or problem)
A total of 100 people attending a movie were asked if they normally have popcorn, candy or a soft drink when they go to a movie. They answered: 62 have popcorn, 20 have candy, 70 have a soft drink, 5 have popcorn and candy, 51 have popcorn and a soft drink, 11 have candy and a soft drink and 3 have all 3. How many have none of these?
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