255 as a decimal

Answer:

255 as a decimal is simply written as 255.0. Since 255 is already a whole number, its decimal representation involves adding a ".0" to indicate that there are no fractional parts.

Explanation:

To express 255 as a decimal, we acknowledge that it is already a whole number. In decimal notation, we can denote whole numbers by adding a decimal point followed by zero, representing the absence of a fractional component. Thus, 255 becomes 255.0 in decimal form.

• Whole Number: A number that is not a fraction; it is complete and entire.

• Decimal: A number expressed in the base ten, which uses a decimal point to separate the whole number from the fractional part.

• Decimal Point: A dot (.) used in decimal notation to separate the whole number from the fractional part.

• Fractional Part: The part of a number that represents a portion of the whole, typically following the decimal point.

• Non-Terminating Decimal: A decimal that continues indefinitely without repeating.