Oliver's scores for 6 games are shown in the table. Find this average score.
Games | 1st | 2nd | 3rd | 4th | 5th | 6th |
Scores | 2 | 18 | 9 | 13 | 18 | 18 |
Games | 1st | 2nd | 3rd | 4th | 5th | 6th |
Scores | 2 | 18 | 9 | 13 | 18 | 18 |
Games | 1st | 2nd | 3rd | 4th | 5th | 6th |
Scores | 2 | 18 | 9 | 13 | 18 | 18 |
Games | 1st | 2nd | 3rd | 4th | 5th | 6th |
Scores | 2 | 18 | 9 | 13 | 18 | 18 |
Games | 1st | 2nd | 3rd | 4th | 5th | 6th |
Scores | 2 | 18 | 9 | 13 | 18 | 18 |