You work at a coffee shop and are making a drink using espresso and steamed milk. For a 3-ounce drink, the recipe
calls for 1 ounce of espresso. What fraction of the beverage is steamed milk?
the question says you are making a drink using espresso and steamed milk, it doesn't give you any other ingredients, and its a 3oz. drink so 1oz, of espresso and 2oz. of steamed milk