Sam writes down two expressions that he believes represents the cost for a jacket that is marked down 30% of the regular price r when the sales tax is 8% of the markdown price. Which expression is correct?

expression A- 1.08(r-0.30r)

expression B- 1.08r-0.30r

Again, the cost of the same jacket after giving an 8% sales tax of the marked down price will be [tex](r - 0.30r)(1 + \frac{8}{100}) = 1.08(r - 0.30r)[/tex].

Therefore, the final price of the jacket will be expression A- 1.08(r - 0.30r). (Answer)

Sam writes down two expressions that he believes represents the cost for a jacket that is marked down 30% of the regular price r when the sales tax is 8% of the markdown price. Which expression is correct? expression A- 1.08(r-0.30r) expression B- 1.08r-0.30r

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Sam writes down two expressions that he believes represents the cost for a jacket that is marked down 30% of the regular price r when the sales tax is 8% of the markdown price. Which expression is correct?

expression A- 1.08(r-0.30r)

expression B- 1.08r-0.30r