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70 percent of what number is 15?

15 is 70% of 21.43

Steps to solve "15 is 70 percent of what number?"

  1. We have, 70% × x = 15
  2. or, 70/100 × x = 15
  3. Multiplying both sides by 100 and dividing both sides by 70,
    we have x = 15 × 100/70
  4. x = 21.43

    If you are using a calculator, simply enter 15×100÷70, which will give you the answer.

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