Answer:
In the third football game, the team's defense give up 22 points.
Explanation:
We have given In two games, team has given up average of 28 points per game.
So, total points given up in two games is = 28×2= 56 points.
In three games, team has given up average of 26 points per game.
So, total points given up in three games is 26×3= 69 78 points.
Points given up in third game = Total points given up in 3 games - Total points given up in 2 games
Points given up in third game = 78 points - 56 points = 22 points
So, In the third football game, the team's defense give up 22 points.