Question

Which container holds more, a half gallon milk jug or a 2 liter juice bottle

Answer 1

0.5 gallons = 64 oz.
2 liters = 67.6 oz.

Your answer is 2 liters

Answer 2

Lets convert this to ounces, so we can see clearly.
0.5 gal. = 64 oz.
2 liters = 67.6 oz.

A 2 liter juice bottle contains more liquid!