The car can travel a distance of 20 km in 20 minutes. What is the speed of the car?

Let’s convert time into hours.
1 hour = 60 minutes
1 min = 1/60 h.
20 minutes = 1 minute * 20 = 1/60 hours * 20 = 20/60 hours = 1/3 hours.
Next, let’s determine the speed of the car.
S = Vt.
Where S is the distance the car has traveled.
V is the speed at which the car was moving.
t is the time spent on the road.
Let’s express the speed.
V = S / t.
V = 20 km: (1/3) h = 20 * 3 = 60 km / h.
This means that the speed of this car is 60 km / h.