Answers

45 is 20% of 225

Steps to solve "45 is 20 percent of what number?"

1. We have, 20% × x = 45
2. or, 20/100 × x = 45
3. Multiplying both sides by 100 and dividing both sides by 20,
   we have x = 45 × 100/20
4. x = 225
   

   If you are using a calculator, simply enter 45×100÷20, which will give you the answer.

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