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Half of w is x
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24 Oct 2022, 08:33
24 Oct 2022, 08:33
Expert Reply
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Question Stats:
86% (01:23) correct
13% (01:45) wrong based on 22 sessions
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Half of w is x
Half of y is w
w+x+y=28
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Half of y is w
w+x+y=28
Quantity A |
Quantity B |
w |
7 |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
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GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
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GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
Re: Half of w is x
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24 Oct 2022, 11:45
24 Oct 2022, 11:45
1
1/2(w)= x
1/2(y)= w —> y= 2w
w+x+y= 28
w = 28-x-y
w= 28-(1/2)(w)-2w
w+(1/2)(w)+2(w)= 28
3/2(w)+4/2(w) =28
7/2(w) = 28
w = 28(2/7)
w= 8
Quantity A is greater
Posted from my mobile device
1/2(y)= w —> y= 2w
w+x+y= 28
w = 28-x-y
w= 28-(1/2)(w)-2w
w+(1/2)(w)+2(w)= 28
3/2(w)+4/2(w) =28
7/2(w) = 28
w = 28(2/7)
w= 8
Quantity A is greater
Posted from my mobile device
gmatclubot
Re: Half of w is x [#permalink]
24 Oct 2022, 11:45
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