Dividing distance travelled in miles by time taken in hours gives 75 / 11/12 = 81.81 recurring (that is, 81.818181..) miles per hour.
131.82 miles per hour.
If a car travels for 20 minutes at a speed of 60 miles per hour the car travels 20 miles.
9 miles per hour
385 miles per hour.
230 mph !
39 miles
It travels 288 miles in 4 hours 30 minutes at that speed.
131.82 miles per hour.
170 miles per hour
If a car travels for 20 minutes at a speed of 60 miles per hour the car travels 20 miles.
9 miles per hour
385 miles per hour.
230 mph !
Colin travels at 40 mphDale travels at 46 mph.Dale has the fastest average by 6 mph.
The speed of a boat that travels 10 miles in 30 minutes is 1/3 miles per minute.Formulas=d/ts=10/30s=1/3 mile per minute
It is: 540 mph
69