Dan bikes 10 km west and then bikes another 5 km west. What is Dan's
velocity if it takes him 45 minutes?
A. 0.1 km/min west
B. 3 km/min west
C. 0.3 km/min west
D. 9 km/min west

Respuesta :

C

This is because 10+5=15
15/45=0.3