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My street hockey team plays three games each week.  My team lost all 12 games in the first four weeks. Then, my team won two games and lost one game in the fifth week, bringing our record to 2 wins and 13 losses. Each week after that, my team won two games and lost one game.  My team first wins at least \(90\%\) of all its games by the end of the first n weeks.  What is n?

 May 5, 2022
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You will never be able to win 90%  of your games  because  you are only winning 2/3 = 67%  of the games you play after the 5th week......you would have to win > 90% of the games you play after the 5th week to  make this possible

 

 

cool cool cool

 May 5, 2022

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