Answer: B
Step-by-step explanation:
well, BC is in Canada and is 1/11.
Vancouver is in BC and is 1/29 of BC.
so Vancouver is then 1/29 of 1/11, how much is that? well, is simply their product.

This might help it has tons of different problems for your subject.
https://www.wyzant.com/resources/lessons/math/algebra/calculators/proportion
110 liters. 1000ml = 1 liter. Move the decimal 3 places to the left,so 110,000 ml becomes 110 liters.