Problem with a practice question

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amegupte0410: Newbie | Next Rank: 10 Posts; Posts: 4; Joined: Sat Mar 23, 2019 7:08 am

by amegupte0410 » Sat Mar 23, 2019 7:11 am

Hi i am trying to search for a solution to this practice question which i got wrong on the gmat prep exam. Can someone provide an explaination? I am figuring out how did the answer turn out to be 27!

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Source: Beat The GMAT — Quantitative Reasoning | Sat Mar 23, 2019 7:11 am

GMAT/MBA Expert

Brent@GMATPrepNow: GMAT Instructor; Posts: 16207; Joined: Mon Dec 08, 2008 6:26 pmFollowed by: 1268 members; Location: Vancouver, BC; Thanked: 5254 times; GMAT Score:770

by Brent@GMATPrepNow » Sat Mar 23, 2019 7:47 am

Here's my full solution: https://www.beatthegmat.com/for-all-pos ... 99496.html

Cheers,
Brent

Brent Hanneson - Creator of GMATPrepNow.com

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