During a sale, a dress is marked down from a selling price of $60 to a sale price of $57. What is the percent markdown?
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Let $x be the amount of money which Kelci has raised. <span>Brianna has raised 3 times more money than kelci, then she has raised $3x. Totally both have aised $(x+3x)=$4x.
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Since <span>together they have raised more than $300, then 4x>300,
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Answer: the <span>inequality </span><span><span> </span>can be used to determine the amount of money kelci has raised</span>
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Since <span>together they have raised more than $300, then 4x>300,
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Answer: the <span>inequality </span><span><span>