That will depend on what you are drinking and how much you weigh. Typically, most people should not have more than 1 drink an hour to stay legal. That does not mean that you are not impaired.
157 drinks per hour
two
A healthy person's liver metabolizes about 0.02% BAC per hour.
1 drink per hour, thank. Pj
About one per hour.
On average, anything over about one drink per hour.
60 miles
Errr, that would be 70!
1 sd
5.24 hours.
If you are talking about alcohol, on average a human can drink one drink per hour and not become affected.
It requires 1 hour of driving time if the driving time is maintained at a steady or at least average of 77 miles per hour. If the driving time averages 60 miles per hour, the driving time will increase to one hour and 17 minutes.