Math, asked by chiranjeev2606, 4 months ago

copy the important details and examples of percentage

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Answered by Anonymous
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Here are some important details and examples of Percentage -

To calculate a percentage of a percentage, convert both percentages to fractions of 100, or to decimals, and multiply them. For example, 50% of 40% is: 50/100×40/100 = 0.50 × 0.40 = 0.20 = 20/100 = 20%.

For example, 45% (read as "forty-five percent") is equal to 45/100, 45:100, or 0.45. Percentages are often used to express a proportionate part of a total.

(Similarly, one can also express a number as a fraction of 1000, using the term "per mille" or the symbol "‰".)

What is percentage?

In mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also used. A percentage is a dimensionless number; it has no unit of measurement. 

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