.45%
Depends on the individual.
01
Below are the stats as quoted from NHTSA. 25% had .08 BAC or higher in 2008. "In 2008, 31 percent of the young drivers (15 to 20 years old) who were killed in crashes had a blood alcohol concentration (BAC) of .01 grams per deciliter (g/dL) or higher; 25 percent had a BAC of .08 or higher."
It depends on how they are defined and since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
It would take about one hour.
Any BAC over .000.
About .015 of BAC per hour.
Alcohol is metabolized at the rate of about .015 of BAC per hour.
Alcohol leaves the body at the rate of about .015 of BAC per hour. There a BAC of .046 would be gone in about three hours.
Alcohol leaves the body at the rate of about .015 of BAC per hour.
A drinker would long be dead before 74% BAC could be achieved.
Alcohol leaves the body at the rate of about .015 of BAC per hour.
Depends on your BAC, which drops .015 of BAC per hour.
24 hours
That depends entirely on the BAC level, which drops at about .015 of BAC per hour.
I have read in some articles online that alcohol induced blackouts can occur as early as 0.14 BAC, but that most take place around a BAC of 0.20% and up.