The time of 20 mins is multiplied by 3 to get to the 'per hour"
so car travels 18 miles times 3 = 54 miles per hour
the answer is 54 mph
32 miles per hour. The speed at which the car is travelling is the distance in miles that the car travels per hour. If the car travels 16 miles in 30 minutes it should then travel twice as far in one hour, since one hour is twice as long as 30 minutes (half an hour). So, the car travels 2 * 16 miles per hour, which equals 32 miles per hour.
(18 miles) / (20 minutes) = (18 miles) / (1/3rd hour) = (3 x 18) mi/hr = 54 miles per hour.
60 minutes if you are travelling at 80 miles per hour
Either acceleration, average speed, direction, or instantaneous speed.
If an aircraft travels 120 miles in 12 minutes how fast is the aircraft going? The aircraft travels 120 miles in 12 minutes, which is 1/5 of an hour. Therefore, in 55 (one) hour, it would travel 5 × 120, or 600 miles. The aircraft is traveling 600 miles per hour.
If a car travels for 20 minutes at a speed of 60 miles per hour the car travels 20 miles.
26.1 miles per hour.
It's travelling at 44 miles per hour.
30 miles per hour.
15 minutes.
9 miles per hour
385 miles per hour.