One apple contains 80 calories. What percent of a 2000-calorie diet is
contained in one apple?
a) 42
b) 80
c) 96
d) 20

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups