Alex is taking two courses; algebra and history. Student records indicate that the probability of passing algebra is 0.55, that

Question

Alex is taking two courses; algebra and history. Student records indicate that the probability of passing algebra is 0.55, that of passing history is 0.4, and that of passing at least one of the two courses is 0.7. Find the probability that Alex will pass both courses. • Write the probability as a decimal For example, 0.22

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