Answers

90% of 420 is 378

Working out 90% of 420

1. Write 90% as 90/100
2. Since, finding the fraction of a number is same as multiplying the fraction with the number, we have
   90/100 of 420 = 90/100 × 420
3. Therefore, the answer is 378

   If you are using a calculator, simply enter 90÷100×420 which will give you 378 as the answer.

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