12/20 as a Percentage
In mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is a way of expressing a part as a proportion of the whole. For example, 10% is equal to 10/100, which is also equal to 0.1.
To convert a fraction to a percentage, simply multiply the fraction by 100. For example, 12/20 is equal to 0.6, which is also equal to 60/100. Therefore, 12/20 is equivalent to 60%.
Questions and Answers
What is 12/20 as a percentage?
Answer: 12/20 is equal to 0.6, which is also equal to 60/100. Therefore, 12/20 is equivalent to 60%.
What is the meaning of 60%?
Answer: 60% means that 60 out of every 100 parts is present. For example, if you have a test with 20 questions and you answer 12 of them correctly, you have scored 60%.
How can I convert a fraction to a percentage?
Answer: To convert a fraction to a percentage, simply multiply the fraction by 100. For example, to convert 1/2 to a percentage, you would multiply 1/2 by 100. This gives you 50/100, which is also equal to 50%.
Applications
Percentages are used in a variety of applications, including:
- Statistics: Percentages are often used to express statistical data. For example, the unemployment rate is often expressed as a percentage.
- Business: Percentages are often used in business to express sales, profits, and other metrics. For example, a company might report that its sales increased by 10% in the last quarter.
- Science: Percentages are often used in science to express concentrations, such as the percentage of salt in a solution.
Conclusion
12/20 is equivalent to 60%. Percentages are a useful way of expressing parts as proportions of the whole. They are used in a variety of applications, including statistics, business, and science.
