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If y=x/5, then what is the ratio of 2x to 2y?
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15 Oct 2022, 03:52
15 Oct 2022, 03:52
Expert Reply
00:00
Question Stats:
80% (00:47) correct
20% (01:47) wrong based on 5 sessions
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If y=x/5, then what is the ratio of 2x to 3y?
A. 2/15
B. 3/10
C. 3/2
D. 10/3
E. 15/2
A. 2/15
B. 3/10
C. 3/2
D. 10/3
E. 15/2
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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: If y=x/5, then what is the ratio of 2x to 2y?
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02 Nov 2022, 11:03
02 Nov 2022, 11:03
Expert Reply
y=x/5
5y=x
Multiply by 2
10y=2x
Substitute in the ratio 2x/3y 10y
10y/3y
10/3
C is the answer
5y=x
Multiply by 2
10y=2x
Substitute in the ratio 2x/3y 10y
10y/3y
10/3
C is the answer
gmatclubot
Re: If y=x/5, then what is the ratio of 2x to 2y? [#permalink]
02 Nov 2022, 11:03
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