Final answer:
When driving behind another vehicle on an entrance to a freeway, you should be prepared for the other vehicle to slow down and potentially enter the same gap of traffic as the other vehicle. You should not go faster than 20 MPH unless the posted speed limit allows for a higher speed.
Step-by-step explanation:
When driving behind another vehicle on an entrance to a freeway, you should be prepared for the other vehicle to slow down and potentially enter the same gap of traffic as the other vehicle. You should not go faster than 20 MPH unless the posted speed limit allows for a higher speed. It is important to maintain a safe following distance and be prepared for any changes in traffic conditions.