What Percent of 25 is 12?
by
Updated Jul 02, 2024
What Percent of 25 is 12?
To solve this problem, we need to determine the percentage of the given number.
Calculating percentages is a common task in mathematics, used in various real-life applications such as determining discounts, interest rates, and data analysis.
The formula to find the percentage of a number is
Percentage = (Part/Whole) x 100
In this problem, the part is 12 and the whole is 25
Percentage = (12/25) x 100
= 0.48 x 100
= 48
Therefore, 12 is 48% of 25.
How to Calculate Percentages?
Percentages are a crucial part of mathematics, used in various fields and everyday situations. They help in comparing quantities, calculating discounts, and understanding data in a simplified manner. A percentage is a way of expressing a number as a fraction of 100. The term "percent" means "per hundred," and it is denoted by the symbol "%".
Conversion to and from Percentages:
- To convert a fraction or a decimal to a percentage, you multiply it by 100.
- To convert a percentage back to a decimal or fraction, you divide by 100. For example, converting 0.25 to a percentage involves multiplying by 100 to get 25%.
- To find a percentage of a number, multiply the number by the percentage (expressed as a decimal). For instance, to find 20% of 50, you multiply 50 by 0.20, which equals 10.
Applications
- Percentages are often used to calculate discounts during sales.
- Banks and financial institutions use percentages to determine interest rates for loans and savings. Understanding these rates helps in making informed financial decisions.
- Percentages are used to present data in an easily understandable format. For example, survey results often use percentages to show the proportion of people who prefer a particular option.
- Percentage problems often involve finding what percent one number is of another, calculating percentage increases or decreases, and working out percentage-based values.
- Using percentages effectively can simplify complex calculations and help in making better decisions in everyday life.