About 33 miles per hour.
Canada uses kilometers per hour not miles per hour. 100 kilometers per hour is approximately 60 miles per hour.
28 miles per hour. ( aprox )
55 km = 34.18 miles
The speed limit is 49.7 (50) miles per hour.
Yes, because 40 miles per hour equals 64.4 kilometers per hour.
You need to convert miles to kilometers, ie. multiply 65 by 1.61. The answer then is 104.65, which in practice would be nearer 100 km/h. I'm basing this on the asumption that your speedometer doesn't have miles - only kilometers and you want an answer that will keep you within the legal limit. I lived in Europe for 10 years. We divided by 8 and multiplied by 5 to convert from kilometers to miles, and divided by 5 and multiplied by 8 to convert from miles to kilometers. It is a rough, but very accurate conversion that you can do in your head most times, and it keeps you legal. In your example 65 divided by 5 is 13. 13 times 8 is 104 kilometers. As you can see, the error is less than 1 kph and no cop in the world cares about that.
kilometers
100km/h is 62 MPH
75 mph is equal to 120.7 kilometers per hour
55 mph = roughly 88.5 kph.
your driving at 30 miles per hour over the speed limit.