Answers

20 is 870% of 2.3

Steps to solve "20 is 870 percent of what number?"

1. We have, 870% × x = 20
2. or, 870/100 × x = 20
3. Multiplying both sides by 100 and dividing both sides by 870,
   we have x = 20 × 100/870
4. x = 2.3
   

   If you are using a calculator, simply enter 20×100÷870, which will give you the answer.

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