A recipe requires 1\tfrac{1}{2}1 2 1 cups of milk for every \frac{2}{3} 3 2 of a cup of flour. How many cups of milk are needed for each cup of flour? Enter your answer as a whole number, proper fraction, or mixed number in simplest form.
Don't undestand this: 1\tfrac{1}{2}1 2 1 and this: \frac{2}{3} 3 2
