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OpenStudy (anonymous):
Jeans are on sale for 20% off the regular price. Which function would give you the total cost for purchasing a pair of jeans that costs x dollars? A. f(x) = 0.2x B. f(x) = 0.2x - x C. f(x) = x - 0.2x
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OpenStudy (triciaal):
20% off means subtract from the original cost., x.
OpenStudy (mathstudent55):
Find 20% of x and subtract from x.
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