ISEE Mathematics Achievement Question 191: Answer and Explanation

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Question: 191

9. What is the total cost of a $450 television set, including an 8.5% sales tax?

  • A. $476.75
  • B. $488.25
  • C. $492.50
  • D. $494.75

Correct Answer: B

Explanation:

B is correct. On a $450 television set, the 8.5% sales tax = $450 × 0.085

= $38.25; $450 + $38.25 = $488.25.

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