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118 LearnersLast updated on March 5th, 2025
90% as a decimal
It is a simple question on decimal conversion. Firstly, we have to learn percentages and decimals. A percentage represents a part out of 100. In this case, 90% represents 90 out of 100. A decimal is a way to represent a number that is not whole, using a (.) or a decimal point to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.
What is 90% as a decimal?
Answer
90% in decimals can be written as 0.9.
Explanation
To convert 90% into a decimal, we divide by 100. This is because percent means per 100. So, 90% becomes 90/100. Simplifying this fraction, we get 0.9.
Let's see the step-by-step breakdown of the process:
Step 1: Identify the percentage, which is 90%.
Step 2: To convert to a decimal, divide the percentage by 100: 90 ÷ 100.
Step 3: This division gives us 0.9, which is the decimal representation of 90%.
Important Glossaries for 90% as a decimal
- Percentage: A numerical expression representing a part out of 100.
- Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.
- Fraction: A numerical quantity representing a part of a whole, especially one with a numerator and a denominator.
- Division: The process of dividing one number by another to find how many times one number is contained within the other.
- Simplification: The process of reducing a fraction to its simplest form.
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