How many cups are in 4 liters? 1 l=4.2cups

16.8 cups

Explanation:

We are given that there are 4.2 cups in in 1 liter of a liquid and we are to find out the number of cups that there will be in 4 liters.

To find this out, we will use the ratio method.

We know that:

1 L = 4.2 cups

So we can write it as:

Therefore, there are 16.8 cups in 4 liters.

it's filtration, but this is an assumption so my apologies if i got this