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If x = 2y and y = 4z, then which of the following must equal z?
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15 Oct 2021, 02:08
15 Oct 2021, 02:08
Expert Reply
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Question Stats:
82% (00:47) correct
17% (01:16) wrong based on 17 sessions
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If x = 2y and y = 4z, then which of the following must equal z?
Indicate all that apply.
4y
1/4 y
8x
1/8 x
2x
Indicate all that apply.
4y
1/4 y
8x
1/8 x
2x
If x = 2y and y = 4z, then which of the following must equal z?
[#permalink]
15 Oct 2021, 02:52
15 Oct 2021, 02:52
1
\(x = 2y\) and \(y = 4z\)
\(x = 2(4z) = 8z\)
\(z = \frac{x}{8} = \frac{y}{4}\)
Answer B D
\(x = 2(4z) = 8z\)
\(z = \frac{x}{8} = \frac{y}{4}\)
Answer B D
gmatclubot
If x = 2y and y = 4z, then which of the following must equal z? [#permalink]
15 Oct 2021, 02:52
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