Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » A% of what number is B

315 percent of what number is 40?

40 is 315% of 12.7

Steps to solve "40 is 315 percent of what number?"

  1. We have, 315% × x = 40
  2. or, 315/100 × x = 40
  3. Multiplying both sides by 100 and dividing both sides by 315,
    we have x = 40 × 100/315
  4. x = 12.7

    If you are using a calculator, simply enter 40×100÷315, which will give you the answer.

MathStep (Works offline)

Download our mobile app and learn how to work with percentages in your own time:
Android and iPhone/ iPad

More percentage problems:

Find another

is % of

© everydaycalculation.com