GMAT prep Question 5

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subhasis8877: Senior | Next Rank: 100 Posts; Posts: 77; Joined: Tue Mar 10, 2009 3:10 am

by subhasis8877 » Tue Aug 18, 2009 8:07 am

Please refer the attachment

Attachments

Source: Beat The GMAT — Problem Solving | Tue Aug 18, 2009 8:07 am

prindaroy: Master | Next Rank: 500 Posts; Posts: 113; Joined: Thu Jul 16, 2009 11:23 am; Thanked: 15 times; GMAT Score:730

by prindaroy » Tue Aug 18, 2009 11:20 am

0.6 + (x-7)*0.06 = 0.08x

0.6 + 0.06x - 0.42 = 0.08x

0.18 = 0.02x

x = 9

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