Time is defined as the duration in which all things happen, or a precise instant that something happens.
Speed is the distance traveled per unit of time.
Formula to calculate time.
From the formula to calculate speed;
![Calculate Time from Speed.](https://www.learntocalculate.com/wp-content/uploads/2020/07/speed.png)
We get;
![Calculate Time from Speed.](https://www.learntocalculate.com/wp-content/uploads/2020/07/time.png)
Example:
Suppose a car travels at a speed of 25km/h for a distance of 100km, calculate the time it takes to reach its destination.
![](https://www.learntocalculate.com/wp-content/uploads/2020/07/time-2.png)
Therefore, the bicycle took 4 hours to reach its destination.