Fun Fun Fun?

One morning it started to snow at a heavy and steady rate.  A snowplow started out at noon, going 2 miles the first hour and 1 mile the second hour.  What time did it start snowing?

rotchm2020-11-23T18:26:28Z

Not enough info. Its a well know problem, but you did not state it correctly. You left out many crucial information. Can you see/find what crucial info you omitted? 

Puzzling2020-11-23T18:07:14Z

Rather than repeat all the math, let me give you a link to a PDF with the solution. 

Answer:
0.618 hrs (or about 37 minutes) before noon
→ 11:23 a.m.