A woman covers a certain distance by car at 75 km/h and immediately returns by the same car to the starting point at 100 km/h. What is the average speed of the car?
1
95\(\frac{2}{7}\) km/h
2
85\(\frac{5}{7}\) km/h
3
93\(\frac{3}{7}\) km/h
4
86\(\frac{3}{7}\) km/h