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What percent of 28 is 21
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What percent of 28 is 21

User Clafou
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4 votes
21 divided by 28 equals 7. thus is 70%
User Turhanco
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7.9k points
4 votes
if we take 28 to be the 100%, what is 21 off of it?


\bf \begin{array}{ccll} amount&\%\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ 28&100\\ 21&p \end{array}\implies \cfrac{28}{21}=\cfrac{100}{p}\implies p=\cfrac{21\cdot 100}{28}
User Shparkison
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