21 percent as a decimal
Understand the Problem
The question is asking how to convert 21 percent into a decimal form. To do this, you divide the percent by 100.
Answer
The decimal form of 21 percent is $0.21$.
Answer for screen readers
The decimal form of 21 percent is $0.21$.
Steps to Solve
- Identify the conversion process
To convert a percentage to a decimal, you divide the percentage by 100.
- Perform the division
You take the percentage value, which in this case is 21, and divide it by 100.
$$ \text{Decimal} = \frac{21}{100} $$
- Calculate the result
Now calculate the division:
$$ \text{Decimal} = 0.21 $$
The decimal form of 21 percent is $0.21$.
More Information
Converting percentages to decimals is a common task in math, especially in financial calculations, statistics, and data analysis. Understanding this conversion is essential for various applications where precise comparisons and calculations are needed.
Tips
- A common mistake is forgetting to divide by 100. Always remember that the conversion from percent to decimal requires dividing the percentage figure by 100.
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