What is 31 Percent of 40?

What is 31 percent of 40?

Answer: 31 percent of 40 is 12.4. Alternatively, we can say that 12.4 is equivalent to 31% of 40.

Solution for What is 31 percent of 40:

n = 31 percent of 40

n = 31 % * 40

n = \frac{31}{100} * 40

n = \frac{31 * 40}{100}

n = \frac{1240}{100}

n = 12.4

Now we have 31% of 40 = 12.4. Alternatively, we can express it as 31 percent of 40 equals 12.4.

The step-by-step process for finding what is 31 percent of 40:

The mathematical calculation of 31% of 40 can be broken down as follows:

31 percent * 40
Convert this into an equation: (31 / 100) * 40
Simplify the equation further: (31 * 40) / 100
Carry out the calculation: 1240 / 100
The final answer is: 12.4

Thus, we conclude that 31% of 40 is 12.4.

Explanation for What is 31% of 40:

Step 1: **31 percent * 40**

Think of percent as parts out of 100. So, when we say 31 percent, it's like having 31 parts out of a total of 100. What we want to do now is find out what those 31 parts would be if our total was 40 instead of 100.

Step 2: **(31 / 100) * 40**

This is like dividing our 31 parts into 100. It's as if we have 100 pieces of candy and we only want 31 of those pieces. That gives us 0.31 or 31 hundredths. Now we multiply those 31 parts (or 0.31) by 40 to find out what 31% of 40 would be.

Step 3: **(31 * 40) / 100**

This is an alternative calculation. Instead of doing it in two steps like we did before, we can also do it in one step. First, we multiply 31 (our 31 parts) by 40 (our total amount), and then we divide that by 100.

Step 4: 1240 / 100

The previous step gave us 1240. But remember we were pretending our total was 100? Now we have to divide by 100 to get back to the number for our real total, which is 40. That's why we divide 1240 by 100.

Step 5: 12.4

Finally, after dividing 1240 by 100, we arrive at the answer: 12.4. Hence, we can definitively say that 31% of 40 equals 12.4.

This guide aims to simplify the understanding of percentage calculations, focusing on the question "What is 31% of 40?" Keep practicing with different numbers to hone your skills in percentage calculations. We hope this helps you in your quest for better mathematical understanding.