Question

polka dots clothing store is having its annual spring sale. every dress in the store is marked down. a customer could receive up to 20% off the original price of a dress. let p represent the percentage that could be taken off the original price of a dress. which inequality models the story? p > 20 p ≥ 20 p < 20 p ≤ 20 graph the inequality that models the story. to draw a ray, plot an endpoint and select an arrow. select an endpoint to change it from closed to open. select the middle of the ray to delete it.

Explanation:

Step1: Analyze the key - word

The customer could receive up to 20% off. This means the percentage off $p$ can be 20% or less.

Step2: Write the inequality

The inequality that represents this situation is $p\leq20$.

Answer:

$p\leq20$; To graph $p\leq20$, plot a closed - circle at 20 on the number line (because 20 is included in the solution set) and draw an arrow to the left to represent all the numbers less than or equal to 20.