Data Sufficiency (DS) | Re: Before play-offs, a certain team had won 80 percent of its

The team played certain number of games before play-offs plus certain number of games in play-offs. We want to know what percent of all its games had the team won.

(2) says that the team won all of its play-off games.

Check complete solution here: https://gmatclub.com/forum/before-play-
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