Answer:
Explanation:
Let the average score in the last 6 games be x, then average score in first 2 games is x + 5
Considering the total score of 90 solve for x the equation:
- 2(x + 5) + 6x = 90
- 2x + 10 + 6x = 90
- 8x = 80
- x = 10
In the first 2 games John's score was: