Final answer:
To convert 22 milliliters to liters, divide by 1000. The answer is 0.022 liters.
Step-by-step explanation:
To convert 22 milliliters to liters, we divide by 1000 because there are 1000 milliliters in a liter. So, 22 milliliters divided by 1000 equals 0.022 liters.