Half of a liter is equal to 16.91 ounces. How many ounces are there in 3 liters?

Answer: 101.46 ounces in 3 liters

Step-by-step explanation:

To do this problem in the easiest way, you take your half liter and double your answer to make it one liter.

16.91 x 2 = 33.82 (1 liter)

Now since you have one liter and you need 3 liters, all you do is triple your last answer to get 3 liters.

33.82 x 3 = 101.46 (3 liters)