BAC Calculator - How to use this BAC Calculator at DigitalAlcoholTesters.net Video

http://digitalalcoholtesters.net/

Blood Alcohol Content Calculator at Digital Alcohol Testers "dot" Net, a quick demo video on how to use this BAC Calculator. This is only to be used to give you an idea on your blood alcohol content. If you feel that you are over the legal limit, please don't risk it (if driving) and stay safe!

what are the ...
what are the calculations? please??????

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