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Mathematics, 02.02.2020 20:50 wolfgirl4762
a bag contains the letters of the word pennsylvania. a letter is drawn, replaced, then another is drawn. what is the probability that the first letter is an n or a and the second letter has a vertical line of symmetry?
( make sure the probability answer is in fraction form! : ))
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a bag contains the letters of the word pennsylvania. a letter is drawn, replaced, then another is dr...
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