Mathematics, 28.06.2020 02:01, jacob12049

At a gas station, 50% of the customers use regular gas, 30% use mid-grade gas and 20% use premium gas. Of those customers using regular gas, only 30% fill their tanks. Of those customers using mid-grade gas, 60% fill their tanks, whereas of those using premium, 50% fill their tanks. What is the probability that the next customer will request mid-grade gas and fill the tank

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At a gas station, 50% of the customers use regular gas, 30% use mid-grade gas and 20% use premium ga...