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bacali: Master | Next Rank: 500 Posts; Posts: 245; Joined: Thu Aug 16, 2007 12:41 pm

by bacali » Tue Dec 02, 2008 7:46 am

OA: E

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Source: Beat The GMAT — Problem Solving | Tue Dec 02, 2008 7:46 am

dmateer25: Community Manager; Posts: 1049; Joined: Sun Apr 06, 2008 5:15 pmFollowed by: 27 members; Location: Pittsburgh, PA; Thanked: 113 times; GMAT Score:710

by dmateer25 » Tue Dec 02, 2008 8:10 am

Make these more workable numbers by multiplying both by 100:

So we will have 800 and 1000

2% of 800 = 16

2.3% of 1000=23

Percent Increase = ((23-16)/16)*100 = 43.8

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