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13-09-2018
Mathematics

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how much salt is there in a 50 gallons of a 3% salt solution ?

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jdoe0001 jdoe0001

13-09-2018

[tex]\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{3\% of 50}}{\left( \cfrac{3}{100} \right)50}\implies 1.5~~gallons[/tex]

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