Mathematics, 10.01.2020 09:31 marioshadowman12
Amath 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?
70%
75.5%
87.5%
none of the choices are correct.
Answers: 3
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Amath teacher gave her class two tests. 70% of the class passed both tests and 80% of the class pass...
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