0.215 as a percent
Understand the Problem
The question is asking how to convert the decimal 0.215 into a percentage. To do this, we multiply 0.215 by 100 to find the equivalent percent value.
Answer
$21.5\%$
Answer for screen readers
The converted percentage is $21.5%$.
Steps to Solve
- Multiply the Decimal by 100
To convert the decimal 0.215 into a percentage, multiply it by 100.
$$ 0.215 \times 100 = 21.5 $$
- Add the Percentage Symbol
After calculating the result, add the percentage symbol (%) to the number obtained from the multiplication.
Thus, we write:
$$ 21.5% $$
The converted percentage is $21.5%$.
More Information
Converting a decimal to a percentage involves multiplying the decimal by 100, which allows you to express the fraction of a whole as a part of one hundred. This is useful in many real-life situations, such as calculating discounts, interest rates, and marks.
Tips
- Forgetting to multiply by 100, which leads to an incorrect percentage. Always remember to perform this step to get the correct conversion.
- Not adding the percentage symbol after the calculation, which can cause confusion about whether the result is in decimal or percentage form.
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