On a trip from Buffalo, New York, to St. Augustine, Florida, a family wants to travel at least 250 miles in the first 5 hours of driving. What should their average speed be in order to meet this goal?
s ≥ 250 mi / 5 hr
s ≥ 50 mi/hr
To find the average speed needed to travel at least 250 miles in 5 hours, you would divide the total distance by the total time.
Average speed = Total distance / Total time
In this case, the total distance is 250 miles and the total time is 5 hours. Plugging these values into the formula:
Average speed = 250 miles / 5 hours
Calculating this:
Average speed = 50 miles per hour
Therefore, the family should maintain an average speed of 50 miles per hour in order to meet their goal of traveling at least 250 miles in the first 5 hours of driving.
To find the average speed, we need to divide the total distance traveled by the total time taken. In this case, the family wants to travel at least 250 miles in the first 5 hours.
Average Speed = Total Distance / Total Time
To calculate the average speed, we need to determine the total distance traveled. Since the family plans to drive from Buffalo, New York, to St. Augustine, Florida, we can use an online map service or navigation app to find the total distance between the two cities. Let's assume the distance is 1,200 miles.
Now that we have the total distance and the desired time of 5 hours, we can plug these values into the formula to find the average speed:
Average Speed = 250 miles / 5 hours = 50 miles per hour
Therefore, the family needs to maintain an average speed of 50 miles per hour in order to travel at least 250 miles in the first 5 hours of driving.