Answer:
20 fluid ounces
Step-by-step explanation:
Each cup contains 8 fl oz. This means that if you multiply 2.5 times 8, you get 20.
If you want to break it down more, you can multiply the 2 * 8, then multiply the .5 * 8. Then add the answers together. So.... you get 16 + 4 = 20 fl oz.
