SOLUTION: A car rental agency currently has 40 cars available, 30 of which have a GPS navigation system. Two cars are selected at random from these 40 cars. Find the probability that both of
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Question 914678: A car rental agency currently has 40 cars available, 30 of which have a GPS navigation system. Two cars are selected at random from these 40 cars. Find the probability that both of these cars have GPS navigation systems.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
A car rental agency currently has 40 cars available, 30 of which have a GPS navigation system. Two cars are selected at random from these 40 cars. Find the probability that both of these cars have GPS navigation systems.
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With replacement:
(30/40)*(30/40) = 9/16 = 0.5625
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w/o replacement:
(30/40)*(29/39) = 29/52 =~ 0.55769
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