Cadillac 1994 Eldorado Owners Literature page 184

According to the American Medical Association, a 180-pound (82 kg)
person who drinks three 12-ounce (355 ml) bottles of beer in an hour will
end up with a BAC of about 0.06 percent. The person would reach the
same BAC by drinking three 4-ounce (120 ml) glasses of wine or three
mixed drinks if each had 1-1/2 ounces (45 ml) of a liquor like whiskey, gin
or vodka.
It's the amount of alcohol that counts. For example, if the same person
drank three double martinis ( 3 ounces or 90 ml of liquor each) within an
hour, the person's BAC would be close to 0.12 percent. A person who
consumes food just before or during drinking will have a slightly lower
BAC level.
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