Question
A store is discounting all regularly priced merchandise by 20%. Find a function f that computes the sale price of an item having a regular price of x. If an item normally costs $85.30, what is its
sale price?

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A store is discounting all regularly priced merchandise by 20%. Find a function f that computes the sale price of an item having a regular price of x. If an item normally costs $85.30, what is its sale price?

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Tagged in
Math
Algebra

Equations and In-equations