Answer:
Explanation:
1. convert fl oz to liters using a conversion factor
2. 1 liter = 33.814 fl oz approx
3. you must divide the # of fl oz by 33.814
4. For example, if you wanted to subtract 20 fl oz from 3 liters, you would first convert the 20 fl oz to liters: 20 fl oz/33.814 = 2.406
5. Then you would subtract the converted fl oz from the liters: 3 liters-0.594 liters= 2.406 liters
20 fl oz = 0.594 liters, and 3 liters minus 0.594 liters equals 2.406 liters
Hope this helps!