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10-02-2015
Mathematics

Answered

20% of what number is 39

Verified Answer :

Anonymous Anonymous

11-02-2015

\(\begin{array}{ccc}100\%&-&x\\\\20\%&-&39\end{array}\ \ \ |cross\ multiply\\\\\\20x=100\cdot39\\\\20x=3900\ \ \ \ |divide\ both\ sides\ by\ 20\\\\\boxed{x=195}\)

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