Question
Fred played 5 games of bowling. His scores for the first 4 games were 162, 157, 137 and 178 points respectively.
  1. Find his average score for the first 4 games.
  2. After his fifth game, his average score increased by 2.1 points. Find his score for his fifth game.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Fred played 5 games of bowling. His scores for the first 4 games were 162, 157, 137 and 178 points respectively.
  1. Find his average score for the first 4 games.
  2. After his fifth game, his average score increased by 2.1 points. Find his score for his fifth game.