09-17-2016, 01:54 AM
The US has been in the process of converting to the metric system since 1975, lol. That's why we've had speedometers that read both Km/h and mph for many many years.
[url=http://www.cnn.com/interactive/2015/07/us/metric-road-american-story/]More on the subject.
[url=http://www.cnn.com/interactive/2015/07/us/metric-road-american-story/]More on the subject.
