Answers

15% of 21 is 3.15

Working out 15% of 21

1. Write 15% as 15/100
2. Since, finding the fraction of a number is same as multiplying the fraction with the number, we have
   15/100 of 21 = 15/100 × 21
3. Therefore, the answer is 3.15

   If you are using a calculator, simply enter 15÷100×21 which will give you 3.15 as the answer.

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