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# PS - Salt Water

Author Message
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Director
Joined: 17 Sep 2005
Posts: 927
Followers: 3

Kudos [?]: 41 [0], given: 0

PS - Salt Water [#permalink]  22 Jul 2006, 01:29
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

Regards,
Brajesh
Attachments

PS_Saltwater.GIF [ 3.17 KiB | Viewed 404 times ]

CEO
Joined: 20 Nov 2005
Posts: 2910
Schools: Completed at SAID BUSINESS SCHOOL, OXFORD - Class of 2008
Followers: 19

Kudos [?]: 132 [0], given: 0

D

S = 0.5
W = 4.5

After three hours
S = 0.5
W = 1.5
Percent = 0.5/2 * 100 = 25%
_________________

SAID BUSINESS SCHOOL, OXFORD - MBA CLASS OF 2008

Director
Joined: 28 Dec 2005
Posts: 755
Followers: 1

Kudos [?]: 8 [0], given: 0

D

Initially
W=4.5 s=0.5
after 3 hours, W=4.5 - 1x3 = 1.5, s=0.5

s%=0.5/(0.5+1.5) x 100 = 25%
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