Steven paid $10,000 in interest on a 5 year loan on $10,000. what was the interest rate he paid on the loan?

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