Hi, to start with my questions I will show you what I have done so far.
(23.56+/-0.05) km/h x (56.3+/-0.4) h
So I ended up with (1326.428+/-12.234) km
But I know the real answer is (1330+/-10) km
What I don't understand is how I would round to that answer. I do not know what I have to look...