Let's assume that the price of crude oil is $37.00 per barrel. At 19.5 gallons of gasoline per barrel, this means that a gallon of gasoline in its crude oil form costs $1.90.
Johnny Tillotson is 77 years old (birthdate: April 20, 1939).
Definition of till. 1  1a : a box, drawer, or tray in a receptacle (such as a cabinet or chest) used especially for valuablesb : a money drawer in a store or bank; also : cash register. 2  2a : the money contained in a tillb : a supply of especially ready money.