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# If x/2=5

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If x/2=5 [#permalink]  10 Nov 2017, 07:57
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If \frac{x}{2} = 5 and \frac{3}{y} = 6, what is the value of \frac{2-y}{x+4} ?

A. \frac{- 4}{9}

B. zero

C. \frac{1}{14}

D. \frac{3}{28}

E. \frac{5}{28}
[Reveal] Spoiler: OA

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Re: If x/2=5 [#permalink]  11 Nov 2017, 00:26
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It is easy to derive that x = 10 and y = 1/2, then the equation becomes \frac{2-\frac{1}{2}}{4+10} = \frac{\frac{3}{2}}{14} = \frac{3}{28}.

Re: If x/2=5   [#permalink] 11 Nov 2017, 00:26
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