SOLUTION: Can someone please help me with this question. A QDA Instructor gave a class two tests. 25% of the class passed both tests and 42% passed the first test. What percentage of those

SOLUTION: Can someone please help me with this question. A QDA Instructor gave a class two tests. 25% of the class passed both tests and 42% passed the first test. What percentage of those

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Question 40327: Can someone please help me with this question.
A QDA Instructor gave a class two tests. 25% of the class passed both tests and 42% passed the first test. What percentage of those who passed the first test also passed the second test?
Thanks for your help
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
I posted this solution yesterday...please scroll down thru my solutions...
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