Mathematics, 18.11.2019 07:31 janyiareese12

The final cost of a bookstore purchase with a $5 coupon in a state that charges 8% sales tax is given by the expression. the variable x represents the amount of the purchase before the sales tax and the coupon is applied.

1.08(x−5)

what does (x−5) represent?

a. the rate at which the total cost increases

b. the total charge before applying sales tax

c. the total charge after tax

d. the cost before applying the coupon

Answers: 2

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The final cost of a bookstore purchase with a $5 coupon in a state that charges 8% sales tax is give...