To calculate the time it takes for a car to complete a distance of 100 km at a speed of 30 km/h, we can use the formula:
Time = Distance / Speed
Given: Distance = 100 km Speed = 30 km/h
Substituting these values into the formula, we have:
Time = 100 km / 30 km/h
To get the time in hours, we divide 100 km by 30 km/h:
Time = 100 km / 30 km/h = 3.33 hours
However, it is common to express time in minutes and seconds. Since there are 60 minutes in an hour, we can convert the decimal part of the hours to minutes:
0.33 hours * 60 minutes/hour = 19.8 minutes
Therefore, the car will take approximately 3 hours and 19.8 minutes to complete 100 km at a speed of 30 km/h.