55 as a Decimal

Answer

55 as a decimal is written as 55.0. It is a terminating decimal because it does not repeat infinitely.

Explanation

To express 55 as a decimal, we recognize that it is already a whole number. When writing it in decimal form, we add a decimal point followed by a zero to indicate that there are no fractional parts. This is a standard representation for whole numbers in decimal format.

Step 1: Identify the whole number, which is 55 in this case.

Step 2: Add a decimal point and a zero to express it in decimal form.

The answer for 55 as a decimal is 55.0.

• Whole Number: A number without fractions; an integer.
   
• Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.
   
• Decimal Point: A dot (.) used to separate the whole number part from the fractional part in a decimal number.
   
• Terminating Decimal: A decimal number that comes to an end and does not repeat.
   
• Fractional Part: The part of a number that is less than one, represented to the right of the decimal point.