What is 31.5 percent of 40?

Answer: 31.5% of 40 is 12.6.

You want to know the answer to this question: what is 31.5 percent of 40? Here is a very simple step-by-step guide to find out.

Step 1: A percentage is a number or ratio expressed as a fraction of 100.

\(31.5\%\) = \(31.5 \over 100 \) = \(0.315\)

Step 2: We use the following formula:

\(\text{Percentage of a value}\) = \(X \cdot P\%\)

• \(X = 40\)
• \(P\% = 31.5\%\) = \(31.5 \over 100 \) = \(0.315\)

\(Answer: 40 \cdot 31.5\%\) = \(40 \cdot 0.315\) = \(12.6\)

What is 31.5 percent of 40? 12.6

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