3 1/5 as a Decimal

Answer

3 1/5 in decimals can be written as 3.2. It is a terminating decimal, meaning it does not repeat infinitely.

Explanation

To convert 3 1/5 into a decimal, we first need to express the fraction 1/5 as a decimal. Let's break down the process:

Step 1: Identify the fraction part, which is 1/5.

Step 2: Divide the numerator (1) by the denominator (5) using long division.

Step 3: Since 1 is smaller than 5, add a decimal point and a zero to make it 10.

Step 4: Divide 10 by 5, which equals 2.

Step 5: Therefore, 1/5 as a decimal is 0.2.

Step 6: Combine this with the whole number part, 3, to get 3 + 0.2 = 3.2. Thus, 3 1/5 as a decimal is 3.2.

• Fraction: A numerical quantity that is not a whole number, representing a part of a whole.

• 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.