-1 2/5 as a Decimal

Answer

-1 2/5 in decimals can be written as -1.4. It is a terminating decimal, meaning it ends after a finite number of digits.

Explanation

To convert -1 2/5 to a decimal, we will first convert the fraction to a decimal.

 Step 1: Identify the whole number and the fractional part. The whole number is -1, and the fractional part is 2/5.

Step 2: Convert the fraction 2/5 to a decimal by dividing 2 by 5.

Step 3: Perform the division: 2 ÷ 5 = 0.4. Step 4: Combine the whole number and the decimal.

Since the whole number is -1, the decimal equivalent is -1 + 0.4 = -1.4.

• 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.