Just use the basic formula for speed: distance = speed x time. Solving for time: time = distance / speed.
To convert kilometers to hours, you need to know the speed at which the distance is being covered. If you are traveling at a speed of 80 kilometers per hour, for example, then you would divide the distance (400 kilometers) by the speed (80 kilometers per hour) to find that it would take 5 hours to cover that distance. So, in this case, 400 kilometers would be equivalent to 5 hours of travel time at a speed of 80 kilometers per hour.
Distance = speed x time So 60 x 3 = 180 km.
150/2.5 = 60 km per hour
The distance covered in 1 hour and 20 minutes would depend on the speed at which you are traveling. If you are traveling at a constant speed of 60 miles per hour, then in 1 hour and 20 minutes (or 1.33 hours), you would cover 80 miles (60 miles/hour * 1.33 hours). However, if you are traveling at a different speed, you would cover a different distance. To calculate the distance covered, you would multiply the speed (in miles per hour) by the time traveled (in hours).
If it was 100k per hour, then 750k would mathematically be 7 and a half hours, 7 hours 30 minutes, or 450 minutes.
It would take 7.5 hours for a car traveling at 100 kilometers per hour to cover a distance of 750 kilometers. This is calculated by dividing the total distance by the speed of the car.
About 1 hour 18 minutes.
To convert kilometers to hours, you need to know the speed at which the distance is being covered. If you are traveling at a speed of 80 kilometers per hour, for example, then you would divide the distance (400 kilometers) by the speed (80 kilometers per hour) to find that it would take 5 hours to cover that distance. So, in this case, 400 kilometers would be equivalent to 5 hours of travel time at a speed of 80 kilometers per hour.
Distance = speed x time So 60 x 3 = 180 km.
50 kilometers per hour 30 miles per hour
To find the distance travelled, multiply the speed by the time. In this instance, 160 x 3 = 480. Therefore, the car will have travelled 480 kilometres.
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To determine the time it takes to travel 450 kilometers, you need to know the speed at which you are traveling. If you are traveling at a speed of 50 kilometers per hour, it would take 9 hours to cover 450 kilometers (450 km / 50 km/h = 9 hours). However, without knowing the speed, I cannot provide a definitive answer.
150/2.5 = 60 km per hour
1 hour 14 minutes.
At 30 kilometers per hour, in each hour you will cover 30 km. So after 3 hours you will have covered 3*30 = 90 kilometers.
The distance covered in 1 hour and 20 minutes would depend on the speed at which you are traveling. If you are traveling at a constant speed of 60 miles per hour, then in 1 hour and 20 minutes (or 1.33 hours), you would cover 80 miles (60 miles/hour * 1.33 hours). However, if you are traveling at a different speed, you would cover a different distance. To calculate the distance covered, you would multiply the speed (in miles per hour) by the time traveled (in hours).