30. During a clothing store's Bargain Days, the regular price for T-shirts is discounted by $3. There is a state sales tax

of 7%, and the $3 discount is applied before the sales tax is calculated.

a. Write a rule for the function play that expresses the final price p of a T-shirt with the discount applied

and sales tax added.

How much would you pay during Bargain Days for a shirt regularly prices at $14.50?

b.

Question

2 February, 04:55

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Answers (1)

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Dana Henson · Answer 1

a) d = r - 5 where t is the full price

b) p = (r - 5) * 1.05

c) p = (15.5-5) * 1.05 = 10.5 * 1.05 = $ 11.02

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