It is 0.75 kilolitres.
750 litres of water weighs 750 Kilograms
1 litre = 33.8140227 oz 750 litres x 33.8140227 = 25360.517025 oz
253,605.14 oz
You need 1.50/750 = 0.002 or 0.2 per cent or one five hundredths of it.
First, put the two measures on equal terms. Either convert the liters to gallons, or gallons to liters. 1 gallon = 3.785 liters, so 1/2 gallon would be half this much. Obviously, 750 liters is way more than 1/2 gallon, approximately 198 gallons. If by chance, you meant 750 millileters, then 1 gallon = 3785 milliliters. 1/2 gallon would be 1893 milliters, and much more than 750 milliliters.
750 liters = 25,360.52 US fluid ounces.
There are 1,000 milliliters in one liter, so 750 ml = 3/4 liters or .75 liters
That is 1,500 ml.
The volume of 3 liters is 3,000 milliliters. 3,000 milliliters divided by 750 milliliters is 4, therefore there are 4 volumes of 750 ml each in 3 liters.
The difference between 750 ml and 1.5 liters is 750 ml. 1.5 liters is equivalent to 1500 ml, therefore, the difference between them is 750 ml.
750 liters is:1,585.03 US pints792.516 US quarts198.129 US gallons
0.750 Litres