| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| formula to find retardation class 9 | 0.8 | 0.9 | 8057 | 2 | 35 |
| formula | 0.31 | 0.8 | 2948 | 11 | 7 |
| to | 1.17 | 0.9 | 3377 | 45 | 2 |
| find | 1.01 | 0.2 | 1904 | 40 | 4 |
| retardation | 0.62 | 0.3 | 7134 | 47 | 11 |
| class | 1.06 | 0.4 | 6978 | 88 | 5 |
| 9 | 1.21 | 0.8 | 6761 | 59 | 1 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| formula to find retardation class 9 | 1.2 | 0.7 | 8332 | 24 |
