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21 percent of what number is 80?

80 is 21% of 380.95

Reference: Percentage Calculator

Working out percentages

  1. We have, 21% × x = 80
  2. or, 21/100 × x = 80
  3. Multiplying both sides by 100 and dividing both sides by 21,
    we have x = 80 × 100/21
  4. x = 380.95

    If you are using a calculator, simply enter 80×100÷21, which will give you the answer.

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