Answers

30% of 21 is 6.3

Working out 30% of 21

1. Write 30% as 30/100
2. Since, finding the fraction of a number is same as multiplying the fraction with the number, we have
   30/100 of 21 = 30/100 × 21
3. Therefore, the answer is 6.3

   If you are using a calculator, simply enter 30÷100×21 which will give you 6.3 as the answer.

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