Akash travels the distance from his home to school in three equal parts on his bicycle at a speed of 5 km/h, 10 km/h and 15 km/h, respectively. What is the average speed of Akash going from his home to school?
1
10 km/h
2
\(9\frac{1}{11}\) km/h
3
\(8\frac{2}{11}\) km/h
4
11 km/h