In Math and Arithmetic. Two million five hundred thousand = 2,500,000   Standard Form = 2.5 x 106   It is 106 because the decimal was moved six places over. Angela Pule.
When I recently took delivery of a new car, it had 36 miles on the clock. I was fine with this. However anything more than 60 would have annoyed me. I've had one with 7 miles and one with 17 miles.
A 'demo' car is not used. Miles do not determine the difference between new and used. A car is only used if it has been titled. It is reasonable to expect an additional discount on a demo car and, although there is no defined cutoff, they usually have no more than 5,000 miles.