Question 14
At the 2018 FIFA World Cup,32 teams were divided into 8 groups A–H of 4 teams. In the first round, each pair of teams in a group plays one match. A winner earns 3 points and the loser 0; in a draw each team earns 1. The two teams with the highest points in each group advance to round 2.
The group totals are A:18, B:15, C:16, D: $x$, E:16, F:18, G: $y$, H:17. If 9 matches in all groups are draws, find $x+y$.
The group totals are A:18, B:15, C:16, D: $x$, E:16, F:18, G: $y$, H:17. If 9 matches in all groups are draws, find $x+y$.