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Q: Ann drives 210 km in 2 hours 40 minutes work out ann's average speed?

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225÷287×60equal

53

124 miles per hour.

4 hours 10 minutes

40 miles.

The average speed is 332.31 miles per hour.

If the 1500 meters were run in 3 hours and 32 minutes the average speed would be 0.264 miles per hour.

What speed will you be doing? At an average of 50 mph, it is almost 4 hours At an average of 60 mph, it is 3 hours and 20 minutes at an average of 70 mph, it is 2 hours and 50 minutes

Traveling 117 miles in 2 hours and 15 minutes means the average speed is 52 miles per hour. (Divide 117 by 2.25)

14.4 km per hours

46.64788km/h

26.56 mph

Calculate the total time, and the total distance. Divide the total distance by the total time. This will give you the average speed.

2.4 hours

90 hours and 45 minutes

46 hours and 45 minutes

That depends on the speed you drive, if your average speed for the whole journey is 30mph then it will take approx 3.5 hours, if your average speed is 50mph then it will take approx 2 hours 7 minutes.

Average sustained speed of 40 mph.

It travels 288 miles in 4 hours 30 minutes at that speed.

It depends entirely upon the average speed of the journey. If the average speed is:1mph, it will take 511 hours;10mph, it will take 51 hours and 6 minutes;20mph, it will take 25 hours and 33 minutes;30mph, it will take 17 hours and 2 minutes;40mph, it will take 12 hours, 46 minutes and 30 seconds;50mph, it will take 10 hours, 13 minutes and 12 seconds;60mph, it will take 8 hours and 31 minutes;70mph, it will take 7 hours and 18 minutes.

143km/h

To do this, do: 627 Miles / 3.29 Hours = 190. 57 MPH.

To calculate the average speed simply divide the distance by the hours driven. 140 kilometers divided by 2 hours equals 70 kilometers per hour.

About 7 hours 27 minutes at an average speed of 65 mph.

If the average speed is 80 km/h then: 13 / 80 = 0,1625 hours = 9,75 minutes