| Grade Level | Math | Science | English | Total |
|---|---|---|---|---|
| 9th Grade | 20 | 15 | 10 | 45 |
| 10th Grade | 18 | 22 | 15 | 55 |
| Total | 38 | 37 | 25 | 100 |
The table above summarizes students in a school club by their grade level and their favorite subject. If a student is selected at random from this group, what is the probability that the selected student is in 9th grade?
