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If you run 2.5 miles in 20 minutes your average speed is 7.5 miles per hour.

Your average speed is 10 miles per hour.

Your average speed is 6.67 miles per hour.

Your average speed is 44.3 miles per hour.

Your average speed is 11.25 miles per hour.

If someone runs 10 miles in 90 minutes their average speed is 6.67 mph

Three miles in 45 minutes is an average speed of 4 miles per hour or 5.87 feet per second.

This is an average speed of 22.06 miles per hour.

Her average speed was 58 miles per hour.

The average speed is 332.31 miles per hour.

The average speed is 37.13 miles per hour.

45 minutes = 0.75 hoursaverage speed = 3/0.74 = 4 miles/hour

Your average speed is 18.67 miles per hour.

Depends on average speed.

If you go 20 miles in 14 minutes your average speed is 85.71 miles per hour.

1.5 miles/12 minutes = 7.5 miles/hour

Your avarage speed would be 12 miles an hour.

Average speed is 65 mph.

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

The average speed over the first 30 miles is equal to the average speed over the next 15 miles. You cannot guarantee that the speed was constant inbetween, though. The average speeds are 45 MPH for each leg.

Average speed = Distance/Time = 2.5 miles/15 minutes = 10 miles per hour

24km in 90 minutes is an average speed of 16 km/hour or9.94 miles per hour.

The jogger's average speed is 6 miles per hour.

1.5 miles in 30 minutes is equivalent to 3 miles in 60 mintes = 1 hour.So the average speed is 3 mph.1.5 miles in 30 minutes is equivalent to 3 miles in 60 mintes = 1 hour.So the average speed is 3 mph.1.5 miles in 30 minutes is equivalent to 3 miles in 60 mintes = 1 hour.So the average speed is 3 mph.1.5 miles in 30 minutes is equivalent to 3 miles in 60 mintes = 1 hour.So the average speed is 3 mph.

Need average speed to calculate.