Gmat Quant Guide: Question 45- Arithmetic basic question,

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mnyc86: Newbie | Next Rank: 10 Posts; Posts: 5; Joined: Tue May 24, 2011 3:37 pm

by mnyc86 » Sat Jun 25, 2011 9:39 am

Got it Thanks!

Last edited by mnyc86 on Sat Jun 25, 2011 10:13 am, edited 1 time in total.

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Source: Beat The GMAT — Problem Solving | Sat Jun 25, 2011 9:39 am

MBA.Aspirant: Master | Next Rank: 500 Posts; Posts: 401; Joined: Tue May 24, 2011 1:14 amFollowed by: 5 members; Thanked: 37 times

by MBA.Aspirant » Sat Jun 25, 2011 10:02 am

I took .072 and made it 72 * 10^3
took .54 and made it 54 *10^2

0.072 = 72 * 10^-3

0.54 = 54 * 10^-2

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