Acar travels at 40 km/hr for two hours and 55 km/hr for two hours. how far does the car travel? what is the average velocity?

Driving at 40 km/h for 2 h contributes a distance of 80 km, while driving at 55 km/h for 2h contributes 110 km, giving a total of 190 km traveled. If the car is traveling in the same direction throughout this ordeal, then the average velocity is

positive reinforcement? ?

answeralert drivers who drift off the road;