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Mathematics, 03.06.2020 14:01 girlgirl7230

A math teacher gave her students two tests. On the first test, 80% of the class passed the test, but only 30% of the class passed both tests. What is the probability that a student passes the second test, given that they passed the first one?

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A math teacher gave her students two tests. On the first test, 80% of the class passed the test, but...
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