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Mathematics, 11.12.2021 07:40 culturedxnat

In a certain town, 45% of the voters support a school referendum up for a vote. Sharon will ask people about why they support the referendum, but she needs to find people who support it. What is the probability that it takes 7 people to find the first person who supports the referendum?

0.0126
0.0277
0.0872
0.4500

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