Final answer:
To convert 4 gallons to liters, multiply by the conversion factor of 3.79 liters/gallon. The approximate equivalent is 15.16 liters.
Step-by-step explanation:
To convert gallons to liters, we can use the conversion factor that 1 gallon is approximately 3.79 liters. Since we are converting 4 gallons to liters, we multiply 4 by the conversion factor:
4 gallons × 3.79 liters/gallon = 15.16 liters
Since we are asked to round our final answer to 2 decimal places, the final answer is approximately 15.16 liters.