In order for a driver to graduate from a learner’s license to an operator’s license, how many hours of driving need to be documented? how many nighttime driving hours are required?

That's up to the state in which you live. There are many different systems.
You need to check with your state's Department of Motor Vehicles or
department of Transportation.

Question was not very clear if there are specific answer choices tell me and i'll try to you more. hope this though2 laps is 1 min. we know that for each min she does two times the amount of laps. for 12 laps we can do 12/2 which does give us 12 laps in 6 mins not 16 mins.