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Mathematics, 19.08.2020 23:01 ctyrector

The expression 0.09x+(x−30) models the final price of a bicycle with an instant rebate in a state that charges a sales tax. The tax is on the original price. Which expression represents the amount of tax that is paid on the bicycle? A. x−30
B. 0.09x
C. 1.09x
D. 0.09x−30

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