a. Solve the formula P (E OR F) = P (E) + P (F) - P(E OR

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a. Solve the formula P (E OR F) = P (E) + P (F) - P(E OR F) for P (E AND F).
b. Substitute 0.3 for P (E), 0.4 for P (F), and 0.6 for P (E OR F) in the formula that you found in part (a) and solve for P (E AND F).

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a. Solve the formula P (E OR F) = P (E) + P (F) - P(E OR

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