Performing operations on existing inequalities. Representing inequalities on number lines and as verbal statements. Solving single variable inequalities and identifying a set of values that satisfies an inequality. Writing inequalities for real-world situations and solving the same. Relating inequalities to graphical solutions.
Mapped to CCSS Section# 7.EE.B.4b
Solve word problems leading to inequalities of the form px + q > r or px + q < r, where p, q, and r are specific rational numbers. Graph the solution set of the inequality and interpret it in the context of the problem. For example: As a salesperson, you are paid $50 per week plus $3 per sale. This week you want your pay to be at least $100. Write an inequality for the number of sales you need to make, and describe the solutions.
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