Answer: 5 cups
Explanation:
Mrs. Foster pours six cups of lemonade from a full pitcher. This means that 6 cups are poured from 1 pitcher. This means 1 cup makes 1/6 of the pitcher.
To get the number of cups that can she pour from a pitcher that is 5/6 full will be:
= 5/6 ÷ 1/6
= 5/6 × 6/1
= 5 cups