Answer:
velocity = 100 km/h
Step-by-step explanation:
To calculate the velocity given the distance travelled and the time taken, we can use the following formula:
.
In the question, we were told that Ayana travelled 60 km in 0.6 h. Using this information and the formula above, we can calculate Ayana's velocity:
velocity =

= 100 km/h
Therefore, her velocity was 100 km/h.