Twenty miles an hour
53
To determine how long it will take Joe to drive 50 miles, we first find his speed. He drives 20 miles in 1.5 hours, which is a speed of 20 miles / 1.5 hours = approximately 13.33 miles per hour. To drive 50 miles at this speed, it will take him 50 miles / 13.33 miles per hour, which is about 3.75 hours. Therefore, it will take Joe approximately 3 hours and 45 minutes to drive 50 miles.
The answer depends on the rate of speed. You can calculate drive time using the following formula: hours = miles / average speed hours = 1050 miles / 60 mph <--use whatever speed you like here hours = 17.5
Calculate the total time, and the total distance. Divide the total distance by the total time. This will give you the average speed.
To determine how many hours it takes to travel 392 miles, you need to know the speed of travel. For example, if you are driving at an average speed of 60 miles per hour, it would take approximately 6.53 hours (or 6 hours and 32 minutes). If you have a specific speed in mind, you can calculate the time by dividing 392 miles by that speed.
Speed (in miles/hour) = distance (miles) / time (hours= 75/ (120/60) = 37.5 miles/hour
speed = distance / time E.g. if you travel 150 miles in three hours your speed is 150/3 = 50 miles per hour.
speed is distance divided by time. 200/4 = 50 miles per hour
The time it takes to travel 166 miles depends on the speed at which you are traveling. If you are driving at a constant speed of 55 miles per hour, it would take approximately 3 hours to cover 166 miles (166 miles / 55 miles per hour = 3 hours). If you are traveling at a different speed, you can calculate the time by dividing the distance by the speed at which you are traveling.
Average sustained speed of 40 mph.
Divide miles by time to find mph: 522.5 / 9.5 = 55
Calculate the average speed of a plane that flies 1200 miles in 3 hours