Chanelle has won 429 games and lost 431 games of her favourite computer card game.
If she wins 3 out of every 4 games she plays from now on, how many more games must she play to bring her total winning percentage up to 55%?
Answer
Chanelle must play 220 more games. In these 220 games, she wins 3 out of every 4 games, bringing her total of games won to 594 out of 1,080 played (or 55%).
