A floor refinishing company charges $1.79 per square foot to strip and refinish a tile floor for up to 1000 square feet. There is an additional charge of $325 for toxic waste disposal any job which includes more than 150 square feet of tile. (a) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is a square feet when a ≤ 150. C(x) = $ help (formulas) (b) Find an equation for the amount C (in dollars) they will charge to refinish a floor which is a square feet when a > 150. C(x) = $ help (formulas) (c) Sketch a graph of the function y = C(a) on a separate piece of paper. Which of the following graphs (A) - (E) below matches your graph? ? ✓

Q: understand

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