Assuming you mean: what is the speed if 4000 miles takes 6 hours:
speed = distance/time = 4000 mi / 6 hr = 666 2/3 mph
324/6 = 54 miles per hour
Average speed was 65 mph. 100 miles + 420 miles = 520 miles 2 hours + 6 hours = 8 hours 520/8 = 65 mph
360 miles in 6 hours is an average speed of 360/6 = 60 miles per hour, no matter where it happened, even if it never left the parking lot.
2 hours
In 6 hours, Jose walks (4 m/hr)(6 hr) = 24 miles. Jane will require (24 miles)/(3 miles per hour) = 8 hours.
It depends on the speed limits and how fast you drive. Traffic is also a big factor. And you have to stop for fuel and rest rooms. AAA usually figures 50 miles an hour for interstate driving. Which would be about 300 miles. If you have no traffic and are on the interstates, you could actually do about 400 miles in 6 hours and not break the speed limit of 70 miles an hour..
The average speed would be 280 miles divided by 6 hours, which equals 46.67 miles per hour.
324/6 = 54 miles per hour
9 hours
180 miles in 3 hours
Average speed was 65 mph. 100 miles + 420 miles = 520 miles 2 hours + 6 hours = 8 hours 520/8 = 65 mph
Depends entirely on your average speed. If your average speed is 80mph then you can travel (80x6) 480 miles in 6 hours.
if there's no traffic and are on the interstates, you could actually do about 400 miles in 6 hours and not break the speed of limit of 70 miles an hour
55 miles per hour.
55 miles each hour for 6 hours. 55 x 6 = 330 miles.
At speed of 60 mph it is 4 hours At speed of 40 mph it is 6 hours and so on ...
The average speed is 62.5 miles per hour(mph)