Final answer:
The number of points for speeding 11 to 20 mph over the posted limit depends on state laws. Typically, there's a point system to penalize drivers, with specific points for set ranges of speeding.
Step-by-step explanation:
The question pertains to the number of points added to a driver's license for speeding 11 to 20 mph over the posted limit. While this can vary by state, typically, the point system is designed to penalize drivers for exceeding the speed limit. Points associated with speeding violations can result in higher insurance rates and possible suspension of a driver's license if too many are accumulated. In many places, speeding between 11 to 20 mph over the limit could result in a certain number of points depending on the state's specific laws and regulations. For a precise number, you would need to consult the local department of motor vehicles or traffic enforcement authority in your area.