According to Ervin, the average price for a litre of regular unleaded gasoline is now $1.04 . An Imperial gallon is 4.54 litres  .
According to Ervin, the average price for a litre of regular unleaded gasoline is now $1.04 (A reference point for international readers: an imperial gallon totals at 4.54 litres , and a USA gallon is equivalent with 3.79 litres) .
R
. An Imperial gallon is
(A reference point for international readers: an imperial gallon totals at
A
, and a USA gallon is equivalent with 3.79 litres)