SOLUTION: The sales tax in one state is 7%. What is a function rule for finding the total cost of an item with selling price x. Then find the total cost of a CD player with a selling price
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Question 423508: The sales tax in one state is 7%. What is a function rule for finding the total cost of an item with selling price x. Then find the total cost of a CD player with a selling price of $150. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! The sales tax in one state is 7%. What is a function rule for finding the total cost of an item with selling price x. Then find the total cost of a CD player with a selling price of $150.
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Total cost = x + 0.07x = 1.07x
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Total cost = 1.07*150 = $160.50
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Cheers,
Stan H.
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