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Mathematics, 18.05.2020 15:57 nbug2121

21 environmentalists decide to go to lunch. The probability they order pizza and/or a cheeseburger is 11/21. The probability someone orders a cheeseburger is 1/3 and the probability someone orders pizza is 2/7. What is the probability that someone orders both? (Hint: Venn Diagram)

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21 environmentalists decide to go to lunch. The probability they order pizza and/or a cheeseburger i...

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