AP Statistics Exam Prep

Category - AP Statistics

To find the percentage (p) of any number (n), which formula can be used?
  1. (p x 100) ÷ n
  2. (p x n) ÷ 100
  3. 100 - (p x n)
  4. (n x 100) ÷ p
Explanation
Answer: B - To find the percentage of any number, such as 42% of 677, for example, multiply the percentage in its whole value by the number, then divide the product by 100. (42 x 677) ÷ 100 = 284.34.
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