Question: 24 oz of beer is how many drinks?
Answer: One 24 oz can of 8.4% beer is equivalent to two 12 oz cans of 8.4% beer which is equivalent to 4 cans of 4.2% beer. A can like that is considered a standard drink. So your problem simplifies to having 4 standard drinks fast and waiting for 3 hours. Click on this link and fill in the boxes.