Table Of Contents
Last updated on March 13th, 2025
It is a simple question on decimal conversion. Firstly, we have to understand mixed numbers and decimals. A mixed number consists of a whole number and a fraction. Here, -3 is the whole number, and 1/9 is the fractional part. A decimal is a way to represent numbers that are not whole, using a decimal point (.) to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole part, and those to the right represent the fractional part.
-3 1/9 in decimal form can be written as -3.1111… It is a recurring decimal, indicating it will repeat the same digit infinitely.
To convert -3 1/9 to a decimal, we first convert 1/9 to a decimal and then combine it with the whole number part. Let's break down the conversion:
Step 1: Identify the fractional part, which is 1/9. We will convert this fraction to a decimal.
Step 2: Use division to convert 1/9 to a decimal. Since 1 is smaller than 9, we use the decimal method to get 0.1111…
Step 3: 1 divided by 9 gives 0.1111…, a recurring decimal as the digit 1 repeats infinitely.
Step 4: Combine the whole number part with the decimal part. Since the whole number is -3, we get -3 + 0.1111… = -3.1111…
The division process shows that 1/9 is a recurring decimal, and thus, -3 1/9 as a decimal is -3.1111…