Question: There is a 90% probability that Ciara will score well on her math test if she studies the night before and a 45% probability that

There is a 90% probability that Ciara will score well on her math test if she studies the night before and a 45% probability that she will score well if she does not study the night before. If Ciara's favorite show is on tonight, and there is a 60% probability that she watches her show instead of studying, what is the probability that Ciara will do well on her math test?

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