CE.6.5.b solve single-step and multistep practical problems involving addition, subtraction, multiplication, and division of fractions and mixed numbers; and
PFA.6.12.d make connections between and among representations of a proportional relationship between two quantities using verbal descriptions, ratio tables, and graphs.
PFA.6.13 The student will solve one-step linear equations in one variable, including practical problems that require the solution of a one-step linear equation in one variable.