There are 33.8 fluid ounces in a liter. There are 128 fluid ounces in a gallon. About how many liters are In a gallon
The correct answer and explanation is:
To find how many liters are in a gallon, use the given conversion factors:
- 33.8 fluid ounces in 1 liter
- 128 fluid ounces in 1 gallon
The calculation involves converting gallons to liters through fluid ounces.
Start by recognizing that 1 gallon equals 128 fluid ounces. Since 1 liter equals 33.8 fluid ounces, dividing the number of fluid ounces in a gallon by the number of fluid ounces in a liter gives the number of liters in a gallon.
Mathematically:
Liters per gallon = (fluid ounces per gallon) ÷ (fluid ounces per liter)
Plugging in the values:
Liters per gallon = 128 ÷ 33.8 ≈ 3.79 liters
Therefore, there are approximately 3.79 liters in one gallon.
This conversion is important because different measurement systems use different units for volume. The United States commonly uses gallons and fluid ounces, while many other countries use liters and milliliters. Being able to convert between these units is useful in many practical situations, such as cooking, fuel consumption, and scientific measurements.
Understanding that 1 gallon is roughly equal to 3.79 liters helps in interpreting volumes in contexts where both metric and customary units might be used. For example, when buying gasoline, fuel efficiency might be given in miles per gallon in the U.S., but in kilometers per liter elsewhere. Knowing this conversion allows for easy comparison.
In summary, dividing the fluid ounces in a gallon by the fluid ounces in a liter gives the approximate number of liters in a gallon, which is about 3.79 liters.