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Lord Voldemort ('he who must not be named') is going to the movies for a Harry Potter movie marathon.
The probability that Lord Voldemort buys a drink is 0.56.
The probability that Lord Voldemort buys popcorn is 0.41.
The probability that Lord Voldemort buys popcorn or a drink (or both) is 0.64.
1. What is the probability that Lord Voldemort does not buy a drink to take into the cinema?
2. What is the probability that Lord Voldemort buys both a drink and popcorn? Hint: You will need all given values. A diagram may be helpful here
3. What is the probability that Lord Voldemort thinks the prices are outrageous and does not buy anything?
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