2 2/5 as a Decimal

Professor Greenline Explaining Math Concepts

Foundation

Intermediate

Advance Topics

Converting a mixed number to a decimal involves understanding both fractions and decimals. A mixed number contains a whole number and a fraction. Here, 2 is the whole number, and 2/5 is the fraction. A decimal separates the whole number from the fractional part using a point (.).

What is 2 2/5 as a decimal?

$2 2/5 as a decimal$

Answer

2 2/5 as a decimal is 2.4.

Explanation

To convert 2 2/5 to a decimal, follow these steps:

Step 1: Separate the whole number from the fraction. Here, the whole number is 2, and the fraction is 2/5.

Step 2: Convert the fraction 2/5 into a decimal. Divide the numerator (2) by the denominator (5).

Step 3: 2 divided by 5 equals 0.4. Therefore, 2/5 as a decimal is 0.4.

Step 4: Combine the whole number with the decimal fraction. Add the whole number 2 to the decimal 0.4. The result is 2.4.

Therefore, 2 2/5 as a decimal is 2.4.

Important Glossaries for 2 2/5 as a decimal

Mixed Number: A number consisting of a whole number and a fraction.
Fraction: A numerical representation of a part of a whole, consisting of a numerator and a denominator.
Decimal: A numerical system using base ten, separating the whole part from the fractional part with a point.
Numerator: The top part of a fraction, indicating how many parts of the whole are considered.
Denominator: The bottom part of a fraction, showing how many parts make up a whole.