In a basketball league, the Falcons won 15 of their first 20 games. In order to win 60% of the total number of games, how many more games will they have to play, assuming they win only half of the remaining games?

Question

anonymous · Answer

how can i get x is the number of games after the first 20, and 0.5x is the additional number of games the Falcons need to win in order to have won 60% of their games. The requested answer is highlighted. While posting your corrections, let me know if you have any questions.

anonymous · Answer

i don't really get it