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A book costs $45. Sales tax on the book is 7% which expression represents the final cost of the book in dollars A: 45+0.07 B: 45•0.07 C: 45•0.93 D: 45• 1.07
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A book costs $45. Sales tax on the book is 7% which expression represents the final cost of the book in dollars

A: 45+0.07
B: 45•0.07
C: 45•0.93
D: 45• 1.07

User Phil Gilmore
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7 votes
The answer is D.

You have to find the sales tax (.07) and the cost of the book (1.00)
User Blahman
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