Respuesta :
					                   It is commonly used as a metric of alcohol intoxication for legal or medical purposes
					                
					                
					             Answer: Blood alcohol concentration is the ratio of alcohol to Blood.
Explanation: BAC basically represents the amount or concentration of alcohol in your bloodstream or you can say it tells you that your bloodstream is composed of what percent of alcohol. A standardized value of BAC is given with the physical effects of the amount of alcohol present in your body
 
					                  