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If w/x = 2/3 and w/y = 8/15, then (x + y)/y =
[#permalink]
21 Jul 2019, 06:05
21 Jul 2019, 06:05
00:00
Question Stats:
81% (01:00) correct
18% (01:08) wrong based on 16 sessions
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If \(w/x=2/3\) and \(w/y=8/15\), then \((x+y)/y\) is
A) 4/5
B) 6/5
C) 7/5
D) 8/5
E) 9/5
A) 4/5
B) 6/5
C) 7/5
D) 8/5
E) 9/5
Re: If w/x = 2/3 and w/y = 8/15, then (x + y)/y =
[#permalink]
21 Jul 2019, 11:19
21 Jul 2019, 11:19
Expert Reply
Follow the rules for posting under quant section
https://gre.myprepclub.com/forum/rules-for ... -1083.html
We're told that W/X = 2/3 and W/Y = 8/15
Given these two ratios, we know that W is a multiple of 2 and a multiple of 8. The simplest value for W is 8....
W = 8
X = 12
Y = 15
Using these values, we can now answer the question: (X+Y)/Y = .....
(12 + 15)/15 = 27/15 = 9/5
Regards
https://gre.myprepclub.com/forum/rules-for ... -1083.html
We're told that W/X = 2/3 and W/Y = 8/15
Given these two ratios, we know that W is a multiple of 2 and a multiple of 8. The simplest value for W is 8....
W = 8
X = 12
Y = 15
Using these values, we can now answer the question: (X+Y)/Y = .....
(12 + 15)/15 = 27/15 = 9/5
Regards
Re: If w/x = 2/3 and w/y = 8/15, then (x + y)/y =
[#permalink]
21 Jul 2019, 11:38
21 Jul 2019, 11:38
Will definitely learn to post the formula ... thanks
