Solutions by everydaycalculation.com
30 of 40 is 75%
If you are using a calculator, simply enter 30÷40×100 which will give you 75 as 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: 60 of 40 30 of 80 90 of 40 30 of 120 150 of 40 30 of 200 210 of 40 30 of 280 30% of what number is 40 30 percent of 40
© everydaycalculation.com