What does Gary mean? Gary [gary] as a boys' name is pronounced GARE-ee. It is of Old English origin, and the meaning of Gary is spear. Transferred use of a surname, which probably derives from a Norman given name of Germanic origin, a short form of names starting with gar.
There are 3.7854117840007 liter in a gallon. 1 Gallon is equal to 3.7854117840007 Liter. 1 gal = 3.7854117840007 L. A gallon is a unit of volume measurement used widely in the US and a few other countries of the world. The US gallon is usually used for measuring volume of liquid or gaseous substances like gasoline, other types of fuel, etc.
One gallon translates to 3,785.41178 milliliters. This means that 1,892.70589 milliliters make half a gallon. Dividing that value with 750 yields the number 2.523607853. Upon rounding the number to two decimals, the result is 2.52, which represents the number of 750 milliliter bottles that are needed to make half a gallon.