Hicham runs 16\:km in 1.5 hours. He runs the first 10\:km at an average speed of 12\:km/h. What is his average speed for the last 6\:km?
Answer Choices
A. 8\:km/h
B. 9\:km/h
C. 10\:km/h
D. 6\:km/h
E. 12\:km/h
Hicham runs 16\:km in 1.5 hours. He runs the first 10\:km at an average speed of 12\:km/h. What is his average speed for the last 6\:km?
Answer Choices
A. 8\:km/h
B. 9\:km/h
C. 10\:km/h
D. 6\:km/h
E. 12\:km/h