At a certain gas station, 40% of customers use regular gas, 35% use plus gas, and 25% use premium. Of those customers us

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answerhappygod
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At a certain gas station, 40% of customers use regular gas, 35% use plus gas, and 25% use premium. Of those customers us

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At a certain gas station, 40% of customers use regular gas, 35%use plus gas, and 25% use premium. Of those customers using regulargas, only 30% fill their tanks. Of those customers using plus, 60%fill their tanks, whereas, of those using premium, 50% fill theirtanks.
a) If the next customer fills the tank, what is the probabilitythat regular gas is requested?
b) If the next customer fills the tank, what is the probabilitythat Plus gas is requested? c) If the next customer fills the tank, what is the probabilitythat Premium gas is requested?
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