Mathematics, 12.02.2020 03:57 tangia
At a certain gas station, 40% of the customers use regulargas(A1), 35 % use plus gas (A2) and 25 % usepremium (A3). Of those customers using regular gas, only30 % fill their tanks(event B). Of those customers using plus, 60 %fill their their tanks, whereas of those premium, 50 % fill theretanks.
a) What is the probability that the next customer will requestplus gas and fill their tank ?
b) What is the probability that the next customer fills thetank ?
c)If the next customer fills the tank, what is the probabilitythat the regular gas is requested? Plus ?Premium
Answers: 1
Mathematics, 21.06.2019 23:00, alyonaprotopopova
What ia the sum if the first 7 terms of the geometric series
Answers: 2
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