If she drove back home using the same path she took out to the university and arrives 7.2 h after she first left home, what was her average speed for the entire trip, in meters per second?

(3%) Problem 16: A student drove to the university from her home and noted that the odometer reading of her car increased by 79 km. The trip took 22.9 min. 33% Part (a) What was her average speed, in meters per second? Save = 13.82 Correct! 33% Part (b)_If the straight-line distance from her home to the university is 8.5 km in a direction 25 south of east, what was the magnitude of her average velocity in meters per second? WM=6171 Correct! Sectlpas $ 33% Part (c) If she drove back home using the same path she took out to the university and arrives 7.2 h after she first left home, what was her average speed for the entire trip, in meters per second? Grade Summary Save,tot = || Deductions Potential 100%