Matt goes out to dinner at 6pm and has 5 beers (12 oz) with his dinner. He then goes out
with friends to a neighborhood bar and has 2 beer (12 oz) and 4 shots (1 oz of 80 proof
liquor). He is there until Midnight and decides to drive home. He is pulled over at 12:30
am and is given a breathalyzer test. Calculate his BAC. Can he legally drive a vehicle?