That would depend on the size and gender of the drinker, and how rapidly the drinks were consumed. It is possible to drink indefinitely and not reach that level if one drinks slowly enough.
Water does not eliminate alcohol from your blood, time does.
% volume
Nope. The blood alcohol level for being drunk in many places is 0.10. At Around 0.32 you will die from alcohol poisoning unless you are taken to a hospital. A level of 3.66 is totally impossible to achieve.
about 40 at 5% alcohol volume
1 drink takes you over.
It is variable according to many individual factors.
== == Blood may contain alcohol shortly after you have been drinking. BUT it is out of the blood stream in 18 to 24 hours after your last alcohol drink. In a lab test, alcohol is expressed as so many parts per 100 milliliters of blood, as a percentage figure.
About four to five, depending on the drinks. Perhaps less.
A breathalyzer measures the blood alcohol level from a single breath. These devices are commonly sold in many drugstores and can be purchase by anyone.
Yes, alcohol kills many of the disease causing agents in blood. Ironically, alcohol is also a leading cause of blood spills.
Blood alcohol concentration level to be legally intoxicated varies by jurisdiction, but in many places it is 0.08% or higher for drivers over 21 years of age. However, for drivers under 21 and commercial drivers, lower BAC limits may apply. It is always safest to not drink and drive.
A blood alcohol test doesn't detect marijuana.