A math teacher gave her class two tests. 70% of the class passed both tests and 80% of the class passed the first test. What

Question

A math teacher gave her class two tests. 70% of the class passed both tests and 80% of the class passed the first test. What percent of those who passed the first test also passed the second test? This statement is an example of Supplementary Probability.
O True
O False

Kunduz · Accepted Answer

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