SOLUTION: In a study of drivers under the age of 25, 30 wear seat bells and 21 do not. If one driver is chosen at random, what is the probability that he or she does not wear a seat belt?

Question 439495: In a study of drivers under the age of 25, 30 wear seat bells and 21 do not. If one driver is chosen at random, what is the probability that he or she does not wear a seat belt?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
In a study of drivers under the age of 25, 30 wear seat bells and 21 do not. If one driver is chosen at random, what is the probability that he or she does not wear a seat belt?
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Prob = 21/30 = 0.7
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Cheers,
Stan H.
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