Roughly a KM is 60% of a mile...if this helps.
Phone other thing:
-40 C is the same as -40 F
Thanks. So 300 kph would work out roghyl to 180 mph. They keep showing kph when they show the driver viewpoints when watching races, and I didn’t know how to quickly convert- this will help to get rough estimate of how fast they are taking corners and such, which I’m interested in. I went to school about 20,years too early. They started teaching metric and standard both after I gradiated unfortunately.
first computer program we wrote was a temp conversion routine and i thought it was broken when i put in -40 and it came back -40