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Q1) Kathy has a 48% chance of receiving an A grade in geology, a 43% chance of receiving an A grade in mathematics, and a

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Kathy has a 48% chance of receiving an A grade in geology, a 43% chance of receiving an A grade in mathematics, and a 74% chance of receiving an A grade in geology or mathematics (or both).

Find the probability that she receives A grades in both geology and mathematics.

Write your answer as a decimal (not as a percentage).

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