What is % of ?
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What is 40 percent of 18?
Answer: 40% of 18 is 7.2.
You want to know the answer to this question: what is 40 percent of 18? 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.
\(40\%\) = \(40 \over 100 \) = \(0.4\)
Step 2: We use the following formula:
\(\text{Percentage of a value}\) = \(X \cdot P\%\)
• \(X = 18\)
• \(P\% = 40\%\) = \(40 \over 100 \) = \(0.4\)
\(Answer: 18 \cdot 40\%\) = \(18 \cdot 0.4\) = \(7.2\)
• \(X = 18\)
• \(P\% = 40\%\) = \(40 \over 100 \) = \(0.4\)
\(Answer: 18 \cdot 40\%\) = \(18 \cdot 0.4\) = \(7.2\)
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