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IR_Graphical Interpretation

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Intern
Intern
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Joined: 05 Dec 2011
Posts: 47

Kudos [?]: 3 [0], given: 18

IR_Graphical Interpretation [#permalink]

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New post 05 Jul 2012, 20:17
Image

Image


I have able to solve A . But I have not able to solve B . Can anyone pls solve this for me ?? pls explain how you have derived the answer .

Kudos [?]: 3 [0], given: 18

Senior Manager
Senior Manager
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Affiliations: UWC
Joined: 09 May 2012
Posts: 393

Kudos [?]: 1659 [0], given: 100

Location: Canada
GMAT 1: 620 Q42 V33
GMAT 2: 680 Q44 V38
GPA: 3.43
WE: Engineering (Entertainment and Sports)
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Re: IR_Graphical Interpretation [#permalink]

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New post 06 Jul 2012, 05:17
The price per inch of legroom is simply: \(\frac{{Price \ of\ Plane}}{{Length \ of\ Legroom}}\)

Gulfstream Mini: $1.4 million or 1,400,000 with approximately 12 inches of legroom

\(\frac{$1,400,000}{12"} = $116,666\) dollars per inch of legroom

Gulfstream GX: $1.8million or 1,800,000 with 20 inches of legroom

\(\frac{$1,800,000}{20"}= $90,000\) dollars per inch of legroom

So it seems like the Gulfstream GX is actually cheaper in terms of $/legroom compared to the Gulfstream Mini. The difference is about $26,666.

PS: If you have OA's to the questions you post, please include them as spoilers. Thanks.

Kudos [?]: 1659 [0], given: 100

Intern
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Joined: 05 Dec 2011
Posts: 47

Kudos [?]: 3 [0], given: 18

Re: IR_Graphical Interpretation [#permalink]

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New post 06 Jul 2012, 12:10
Thanks a lot .

Options were $ 50000 more , $ 27000 more ,same ,$ 50000 less , $ 27000 less

OA is $50000 less

Kudos [?]: 3 [0], given: 18

Senior Manager
Senior Manager
User avatar
Affiliations: UWC
Joined: 09 May 2012
Posts: 393

Kudos [?]: 1659 [0], given: 100

Location: Canada
GMAT 1: 620 Q42 V33
GMAT 2: 680 Q44 V38
GPA: 3.43
WE: Engineering (Entertainment and Sports)
Reviews Badge
Re: IR_Graphical Interpretation [#permalink]

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New post 07 Jul 2012, 18:53
Actually the answer is
[Reveal] Spoiler:
$27,000 less.

You can double check it on the GMAT Pill website Private Jets 2
And once again, please use spoiler tags if you're going to post the OA for the first time. Thanks!

Kudos [?]: 1659 [0], given: 100

Intern
Intern
avatar
Joined: 05 Dec 2011
Posts: 47

Kudos [?]: 3 [0], given: 18

Re: IR_Graphical Interpretation [#permalink]

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New post 08 Jul 2012, 13:54
ok..thanks a lot !!

Kudos [?]: 3 [0], given: 18

Re: IR_Graphical Interpretation   [#permalink] 08 Jul 2012, 13:54
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