21% as a Decimal

Answer

21% as a decimal is written as 0.21. This is not a recurring decimal, as it terminates after two decimal places.

Explanation

To convert 21% to a decimal, follow these steps:

Step 1: Understand that the percentage is a fraction out of 100. So, 21% is equivalent to 21/100.

Step 2: Divide the numerator (21) by the denominator (100) to convert it to a decimal.

Step 3: Perform the division 21 ÷ 100 = 0.21.

The answer for 21% as a decimal is 0.21.

• Percentage: A numerical representation out of 100, denoted by the % symbol.

• Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.

• Numerator: The top part of a fraction, indicating how many parts of the whole are being considered.

• Denominator: The bottom part of a fraction, showing how many parts make up a whole.

• Terminating Decimal: A decimal that ends and does not repeat infinitely.