You score 190 points in 4 games. If your friend scored 200 points in 5 games, who scored the most points per game?
If you score 190 points over 4 games, just divide 190 by 4 to get 47.5 points per game.
The same thing with 200 points in 5 games, 200 ÷ 5 = 40 points per game.
This means you scored the most points per game :)