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Question

Find the value of $x$ if
i) $30 %$ of $x$ is $285$
ii) $57 %$ of $x$ is $228$

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Solution

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$(1)$ $30 % \times x = 285 ⟹ x = 950$
$(1)$ $57 % \times x = 225 ⟹ x = 400$

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