There isn’t one correct answer to this question, there are calculators and tables that can serve as a reference; however, these devices cannot predict with certainty what your exact BAC level will be at a given time. There are many factors that contribute to an individual’s BAC score, including weight, sex, body-fat percentage and the time interval between drinks. Studies have shown that a person’s BAC could go up between .01 and.05 percent for each drink taken. The fact is it takes very little alcohol to become legally drunk and each drink taken is a another step closer to becoming an “impaired” driver. The best answer is not to drink and drive. The State of South Carolina has strict laws for drunk driving, and when you drink and drive in South Carolina, you risk your freedom, finances and your future.