Step-by-Step Explanation: Finding 0.4 of 40
Let's break down how to find 0.4 of the number 40. This process is quite simple, and I'll guide you through it.
Step 1: Understand what 0.4 means
The number 0.4 is a way of saying 'four tenths.' This means that if you divide something into 10 equal parts, 0.4 represents 4 of those 10 parts.
Step 2: Convert 0.4 to a fraction
We can also think of 0.4 as a fraction. Since 0.4 means four tenths, we can write this as:
0.4 = 4/10
Step 3: Find 0.4 of 40
To find 0.4 of 40, you multiply 40 by 0.4. Here's how that looks:
40 × 0.4
Step 4: Perform the multiplication
Let's do the math:
- First, multiply:
- 40 × 0.4 = 16
Step 5: Conclusion
So, 0.4 of 40 is 16. This means if you have 40 apples and you take away 0.4 of them, you will have taken 16 apples.
And that’s how you find 0.4 of any number! Just multiply the number by 0.4, and you will get your answer!