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840 percent of what number is 30?

30 is 840% of 3.57

Steps to solve "30 is 840 percent of what number?"

  1. We have, 840% × x = 30
  2. or, 840/100 × x = 30
  3. Multiplying both sides by 100 and dividing both sides by 840,
    we have x = 30 × 100/840
  4. x = 3.57

    If you are using a calculator, simply enter 30×100÷840, which will give you the answer.

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