What is % of ?
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What is 315 percent of 21?
Answer: 315% of 21 is 66.15.
You want to know the answer to this question: what is 315 percent of 21? 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.
\(315\%\) = \(315 \over 100 \) = \(3.15\)
Step 2: We use the following formula:
\(\text{Percentage of a value}\) = \(X \cdot P\%\)
• \(X = 21\)
• \(P\% = 315\%\) = \(315 \over 100 \) = \(3.15\)
\(Answer: 21 \cdot 315\%\) = \(21 \cdot 3.15\) = \(66.15\)
• \(X = 21\)
• \(P\% = 315\%\) = \(315 \over 100 \) = \(3.15\)
\(Answer: 21 \cdot 315\%\) = \(21 \cdot 3.15\) = \(66.15\)
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