Answers

45 is 1638% of 2.75

Steps to solve "45 is 1638 percent of what number?"

1. We have, 1638% × x = 45
2. or, 1638/100 × x = 45
3. Multiplying both sides by 100 and dividing both sides by 1638,
   we have x = 45 × 100/1638
4. x = 2.75
   

   If you are using a calculator, simply enter 45×100÷1638, which will give you the answer.

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