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196 LearnersLast updated on March 3rd, 2025
30 as a Decimal
This is a simple question on decimal conversion. Firstly, we need to understand whole numbers and decimals. A whole number is a complete unit without any fractional part, while a decimal is a way to represent numbers that are not whole, using a decimal point to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole part, and those to the right represent the fractional part.
What is 30 as a decimal?
Answer
30 as a decimal is written as 30.0. It is a terminating decimal since it does not repeat or continue infinitely.
Explanation
To express 30 as a decimal, we simply recognize that it is already a whole number. By convention, we can add a decimal point followed by a zero to indicate it as a decimal: 30 becomes 30.0.
Step 1: Identify that 30 is a whole number.
Step 2: Add a decimal point and zero to represent it as a decimal.
The answer for 30 as a decimal is 30.0.
Important Glossaries for 30 as a decimal
- Whole Number: A number without fractions; an integer.
- Decimal: A number that includes a decimal point to separate the whole part from the fractional part.
- Terminating Decimal: A decimal that ends and does not repeat infinitely.
- Fractional Part: The part of a decimal number that appears after the decimal point.
- Decimal Point: A dot used to separate the whole number from the fractional part in a decimal representation.
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