It is illegal for a person 21 years of age or older to drive with a blood alcohol concentration (BAC) that is ____ or higher.
For drivers age 21 or older, it is illegal to drive with a blood alcohol concentration (BAC) of 0.08 percent or higher. Driving while under the influence of alcohol is not only illegal, but dangerous.
See the exact questions that will be on the 2024 Ohio DMV exam.
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