Use the ratio 1 liter is

Answer 1

equal to 1000 milliliters to convert 3 liters to milliliters.

To convert liters to milliliters, we multiply the number of liters by the conversion factor of 1000 milliliters per liter.

So, multiplying 3 liters by 1000 milliliters per liter, we get:

3 liters * 1000 milliliters/liter = 3000 milliliters.

Therefore, 3 liters is equal to 3000 milliliters.