At a self-service gas station, 40% of the customers pump regular gas, 35% pump migrate, and 25% pump
Question: At a self-service gas station, 40% of the customers pump regular gas, 35% pump migrate, and 25% pump premium gas. Of those who pump regular, 30% pay at least $20. Of those who pump imidgrade, 50% pay at least $20. And of those who pump premium, 60% pay at least $20. What is the probability that the next customer pays at least $20?
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Answer: The solution consists of 1 page
Solution Format: Word Document
Solution Format: Word Document
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