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# Before play-offs, a certain team had won 80 percent of its

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Director
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Before play-offs, a certain team had won 80 percent of its [#permalink]  16 Mar 2008, 11:07
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Before play-offs, a certain team had won 80 percent of its games. After play-offs, what percent of all its games had the team won?
(1) The team competed in 4 play-off games.
(2) The team won all of its play-off games.
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Senior Manager
Joined: 15 Aug 2007
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Re: DS 30:9/30 [#permalink]  16 Mar 2008, 11:14
E

need actual number of games they played before play-offs which is missing in both the statements.
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Re: DS 30:9/30 [#permalink]  16 Mar 2008, 11:22
e

we need to know how many games were played to come up with the initial number of games won, and go from there.
Re: DS 30:9/30   [#permalink] 16 Mar 2008, 11:22
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