What is 30 percent of thirty one Dollars
Percentage Calculator
Using this tool you can find any percentage in three ways. So, we think you reached us looking for answers like: 1) What is 30 percent (%) of thirty-one? 2) 30 is what percent of thirty-one? Or may be: What is 30 percent of thirty one Dollars?
See the solutions to these problems below.
How to work out percentages - Step by Step
Here are the solutions to the questions stated above:
1) What is 30% of 31?
Always use this formula to find a percentage:
% / 100 = Part / Whole replace the given values:
30 / 100 = Part / 31
Cross multiply:
30 x 31 = 100 x Part, or
930 = 100 x Part
Now, divide by 100 and get the answer:
Part = 930 / 100 = 9.3
2) What is 30 out of 31?
This question is equivalent to: "30 is what percent of 31?" Or What percent 30 is out of 31?
Use again the same percentage formula:
% / 100 = Part / Whole replace the given values:
% / 100 = 30 / 31
Cross multiply:
% x 31 = 30 x 100
Divide by 31 to get the percentage:
% = (30 x 100) / 31 = 96.774193548387%
A shorter way to calculate x out of y
You can easily find 30 is out of 31, in one step, by simply dividing 30 by 31, then multiplying the result by 100. So,
30 is out of 31 = 30/31 x 100 = 96.774193548387%
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