Luis left a 15% tip on a $30.00 food bill. how much did he leave for the tip?

How do you convert 1.27 to a percentage

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

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