Answers

100 is 78% of 128.21

Steps to solve "100 is 78 percent of what number?"

1. We have, 78% × x = 100
2. or, 78/100 × x = 100
3. Multiplying both sides by 100 and dividing both sides by 78,
   we have x = 100 × 100/78
4. x = 128.21
   

   If you are using a calculator, simply enter 100×100÷78, which will give you the answer.

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