[amp_mcq option1=”16″ option2=”8″ option3=”4″ option4=”2″ correct=”option2″]
The answer is B. 8.
A gallon is a unit of measurement for liquid volume. It is equal to 3.785411784 liters or 128 fluid ounces. A standard water bottle is 16.9 ounces. Therefore, 8 water bottles equal 1 gallon.
Option A is incorrect because 16 water bottles is equal to 2 gallons.
Option C is incorrect because 4 water bottles is equal to 0.5 gallons.
Option D is incorrect because 2 water bottles is equal to 0.25 gallons.