Solve:-
1 cup = 8 fl oz
Convert:-
642 ÷ 8 = 80.25
642 fl oz = 80.25 cups
Normally I actually don't think you have a problem. Just see a doctor. Marijuana is not the worst drug out there, and you cost likely won't have to worry about jail or fines. It could save you a trip to the hospital.
Also I'd not been drinking, as alcohol doesn't react well as a depressant to something that's designed to get you high.
