Respuesta :
The time it took her to drive 2 km is 11.43 seconds, because sonverting kilometers to meters, it is 1000 meters to every kilometer, and she travels 2 kilometers, which is two-thousand meters. Then to find the time you need to divide the time by the speed, and with that you get 11.4285714286, or 11.43 seconds.
Answer:
11.4 s
Explanation:
The relation among distance (d), speed (s), and time (t) is
d = st Divide both sides by s and transpose
t = d/s
d = 2 km = 2000 m
s = 175 m/s Calculate t
t = 2000/175
t = 11.4 s