The speed limit of a highway is 55 miles per hour. A car is travelling at least 65 miles per hour. How many miles per hour m over the speed limit is the car travelling?

65-55 = ?

To find out how many miles per hour over the speed limit the car is traveling, you would subtract the speed limit from the car's speed.

Car's speed - Speed limit = Over the speed limit

In this case, the car's speed is 65 miles per hour and the speed limit is 55 miles per hour.

65 - 55 = 10

Therefore, the car is traveling 10 miles per hour over the speed limit.

To find out how many miles per hour over the speed limit the car is traveling, you need to subtract the speed limit from the car's speed. In this case, the speed limit is 55 miles per hour and the car is traveling at least 65 miles per hour.

To calculate the difference, subtract the speed limit from the car's speed:

65 mph - 55 mph = 10 mph

Therefore, the car is traveling 10 miles per hour over the speed limit.