Arizona's College and Career Ready Standards
AZ.6.RP. Operations and Algebraic Thinking (OA)
6.RP.A. Understand ratio concepts and use ratio reasoning to solve problems.
6.RP.A.3. Use ratio and rate reasoning to solve mathematical problems and problems in real-world context (e.g., by reasoning about data collected from measurements, tables of equivalent ratios, tape diagrams, double number line diagrams, or equations).
6.RP.A.3.c. Find a percent of a quantity as a rate per 100 (e.g., 30% of a quantity means 30/100 times the quantity). Solve percent problems with the unknown in all positions of the equation.