How much gas to drive 2 miles if you get 25 mpg?

fuel = 2 miles / (25 miles/gal) = 2/25 gal = 0.08 gal

1 gal = 8 pint

→ 2/25 gal = 2/25 × 8 pint = 16/25 pint = 0.64 pint

As you use the Word "gas" instead of "petrol", I will assume you are American:

1 pt = 16 fl oz

→ 16/25 pt = 16/25 × 16 fl oz = 10 6/25 fl oz = 10.24 fl oz (just under 10¼ fl oz).