SOLUTION: please help me for these 20question problem . a test has questions .if lina gets 80percent correct ,how many questions did lina miss to answer correctly

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Question 1064192: please help me for these 20question problem . a test has questions .if lina gets 80percent correct ,how many questions did lina miss to answer correctly
Answer by ikleyn(52784)   (Show Source): You can put this solution on YOUR website!
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