It will take her 10 minutes to cover the same distance when driving with her car.
Speed is the ratio of distance traveled to time taken. It is given by:
Speed = distance / time
45 min = 45/60 = 0.75 hours
Let d represent the distance covered in 45 minutes at a speed of x, hence:
s = d/0.75
The car is 4.5 times faster, hence:
4.5(d/0.75) = d / t
t = 0.1667 hours = 10 minutes
It will take her 10 minutes to cover the same distance when driving with her car.
Find out more on speed at: https://brainly.com/question/4931057