7.6.1 Percent of a Number
7.6.2 Percent and Estimation
7.6.3 Percent Proportion
7.6.4 Percent Equation
7.6.MCC
7.6.5 Percent of Change
7.6.6 Sales Tax and Tip
7.6.7 Discounts
7.6.8 Simple Interest
7.6.CR