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21 is what percent of 30?

21 of 30 is 70%

Reference: Percentage Calculator

Working out percentages

  1. 21 of 30 can be wriiten as:
    21/30
  2. Multiply both numerator & denominator by 100

    21/30 × 100/100 = 70/100 = 70%

    If you are using a calculator, simply enter 21÷30×100 which will give you 70 as the answer.

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