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Converting Decimals to Percentages and Vice Versa Video Lecture | Mathematics (Maths) Class 7

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FAQs on Converting Decimals to Percentages and Vice Versa Video Lecture - Mathematics (Maths) Class 7

1. How do you convert a decimal to a percentage?
Ans. To convert a decimal to a percentage, you need to multiply it by 100 and add the percentage symbol (%). For example, to convert the decimal 0.75 to a percentage, you would multiply 0.75 by 100, resulting in 75%, which is the equivalent percentage.
2. How do you convert a percentage to a decimal?
Ans. To convert a percentage to a decimal, you need to divide it by 100. For example, to convert 25% to a decimal, you would divide 25 by 100, resulting in 0.25, which is the equivalent decimal.
3. How can converting decimals to percentages be useful?
Ans. Converting decimals to percentages can be useful in various real-life scenarios. For example, when analyzing data, converting decimals to percentages can help in understanding proportions and comparing different values. Additionally, it is commonly used in financial calculations, such as calculating discounts or interest rates.
4. Can you provide an example of converting a decimal to a percentage?
Ans. Sure! Let's convert the decimal 0.6 to a percentage. Multiply 0.6 by 100: 0.6 * 100 = 60 So, the decimal 0.6 is equivalent to 60%.
5. Can you provide an example of converting a percentage to a decimal?
Ans. Certainly! Let's convert the percentage 80% to a decimal. Divide 80 by 100: 80 / 100 = 0.8 Hence, 80% is equivalent to the decimal 0.8.

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